Upgrading your Shimano PD-6700[paid link] pedals can enhance the overall performance and riding experience, depending on your needs and riding style. Whether you’re looking to increase comfort, improve efficiency, or make your bike lighter, understanding compatibility and the best practices for upgrades is crucial.

Understanding the Shimano PD-6700 Pedals

The Shimano PD-6700[paid link] pedals are a high-performance road cycling pedal model designed for competitive and serious cyclists. They feature a lightweight, durable design and are part of Shimano’s 105 group set, offering reliable engagement and solid power transfer. These pedals are known for their stability, ease of use, and adjustability, making them ideal for both training and racing.

Key Considerations Before Upgrading

Before jumping into an upgrade, consider these factors to ensure that the new pedals meet your performance goals:

1. Pedal Engagement System: The PD-6700 uses Shimano’s SPD-SL clipless system, which offers excellent power transfer and security. Any upgrade should ideally maintain this system to keep your current shoes compatible.
2. Weight Savings: If you’re upgrading for weight savings, many higher-end pedals like the Shimano Dura-Ace PD-9000 or Ultegra PD-6800[paid link] offer similar SPD-SL systems with lighter materials such as carbon fiber. These pedals reduce weight while offering similar engagement reliability.
3. Platform Size and Shape: While upgrading, you may want a larger or smaller pedal platform depending on your needs. A wider platform, such as the one found on Shimano’s PD-5800[paid link] or the larger Ultegra pedals, provides more comfort for riders who prefer more surface area for foot contact.
4. Durability and Bearing Design: Many high-end pedals come with upgraded bearing systems that offer smoother rotation and increased longevity. If you are frequently riding in harsh weather conditions, pedals with sealed bearings, like those on the Dura-Ace line, can provide better protection against water and dirt ingress.

Compatible Upgrades for Shimano PD-6700 Pedals

Several Shimano pedals are fully compatible with the SPD-SL system, allowing you to continue using your current cleats while upgrading to a different model. Consider the following options based on your upgrade preferences:

• Shimano Ultegra PD-6800 Pedals: These pedals provide an excellent balance of performance, durability, and weight savings. The PD-6800 uses an upgraded bearing system for smoother pedaling and increased lifespan, making it an ideal choice for competitive riders looking for an upgrade over the PD-6700.
• Shimano Dura-Ace PD-9000 Pedals: If weight is a primary concern, the PD-9000 pedals are the pinnacle of Shimano’s pedal design. These pedals are lighter, thanks to their carbon composite body, and feature top-tier bearing technology. They offer superior stiffness and power transfer, making them ideal for elite-level cyclists or those seeking the ultimate upgrade.
• Shimano PD-5800[paid link] Pedals: Offering a similar build to the PD-6700, the PD-5800 pedals are a good alternative if you want slightly more comfort and a larger platform. These pedals are durable and provide reliable performance at a slightly lower price point than the PD-6800 and PD-9000.

Upgrade Best Practices

1. Check Cleat Compatibility: Always ensure that your current SPD-SL cleats are compatible with the new pedal model. Shimano maintains a consistent SPD-SL system across many of its road pedals, but it’s always important to confirm that the cleat interface will work.
2. Correct Installation: When upgrading, proper installation is essential for optimal pedal function. Make sure to torque the pedals to the manufacturer’s recommended specifications to avoid any issues with pedal performance or durability. If you’re unsure about installation, consider having the pedals installed by a professional.
3. Test and Adjust: After upgrading, it’s essential to test the new pedals under various conditions. Pay close attention to how the pedals engage and release, adjusting the tension screws as necessary. This ensures that the pedals perform to your expectations, especially if you’re switching to a model with a different bearing or engagement system.
4. Regular Maintenance: Even with upgraded pedals, regular maintenance is essential. Keep the bearings clean and lubricated, and check the pedal threads regularly for signs of wear. Proper maintenance ensures the longevity of your upgrade and maintains its performance for years to come.
5. Consider Pedal Straps or Power Meter Integration: If you’re looking to further enhance your pedal system, you might consider adding power meter capabilities or integrating pedal straps for increased pedal control. Shimano offers power meter systems that are compatible with certain pedal models, allowing you to track your performance metrics accurately.

Conclusion

Upgrading from your Shimano PD-6700 pedals is an excellent way to enhance your bike’s performance. Whether you’re after lighter weight, smoother bearings, or a larger platform, there are several options available within Shimano’s lineup. Make sure to choose an upgrade that fits your riding style and needs, ensuring that the new pedals are fully compatible with your bike and cleats. By following best practices for installation and maintenance, you can enjoy an optimized cycling experience with your new pedals.

The Shimano PD-6700[paid link] pedals are known for their smooth engagement and excellent power transfer, making them a popular choice among road cyclists. However, if you’ve noticed that your pedals feel loose, it can lead to discomfort, poor performance, and potential safety issues. This article will help you understand the reasons behind loose pedals and guide you through the steps to improve the tightness and overall performance of your Shimano PD-6700[paid link] pedals.

Common Causes of Loose Shimano PD-6700 Pedals

1. Improper Installation
   One of the most common reasons your Shimano PD-6700 pedals might feel loose is improper installation. If the pedals are not correctly threaded or torqued, they can work themselves loose while riding. This is especially true if the pedals are not installed to the correct torque specification.
2. Worn or Damaged Pedal Bearings
   Over time, the bearings inside the pedals can wear out or become damaged, leading to excessive play and looseness. When the bearings degrade, the pedal will not rotate smoothly and will feel unstable, which can affect both performance and comfort.
3. Loose Cleat Connections
   While the issue may seem related to the pedals themselves, sometimes the problem lies with the connection between the cleats and pedals. If the cleats are worn, improperly aligned, or not securely fastened to your cycling shoes, they can cause a loose feeling during pedal engagement.
4. Insufficient Maintenance
   Regular maintenance is essential to keeping the PD-6700 pedals in top working condition. If you haven’t maintained or lubricated your pedals as required, parts may degrade faster, leading to looseness.

How to Fix Loose Shimano PD-6700 Pedals

Step 1: Check Pedal Installation

Start by ensuring that both pedals are properly installed. Here’s how:

• Right Pedal (Clockwise Installation): Tighten the right pedal by turning it clockwise into the crank arm using a pedal wrench[paid link]. Ensure it is fully threaded and tightened to the recommended torque specification of 35-55Nm.
• Left Pedal (Counter-Clockwise Installation): Tighten the left pedal by turning it counter-clockwise into the crank arm. Ensure the left pedal is fully threaded and secured to the crank arm at the same torque range.
• Always check the pedal installation regularly, especially if you ride frequently.

Step 2: Inspect and Replace Worn Pedal Bearings

If the pedals still feel loose after proper installation, the next step is to inspect the internal bearings.

• Remove the pedals from the bike using a pedal wrench[paid link].
• Use a soft cloth to clean the pedal body.
• Check for any signs of rust, dirt, or damage to the bearings.
• If you detect any issues, you may need to replace the bearings. Shimano offers replacement bearing kits that are compatible with the PD-6700 model. You can also take the pedals to a professional mechanic if you are unsure how to replace them yourself.

Step 3: Inspect Cleat and Shoe Fitment

Loose cleats or improperly mounted shoes can cause a feeling of looseness during rides, especially when engaging or disengaging from the pedals. To ensure the cleats are correctly positioned:

• Check for any wear or damage to the cleats. Worn-out cleats should be replaced immediately.
• Ensure the cleats are securely fastened to the shoe, with no play.
• Ensure the cleats are aligned correctly with the pedal mechanism for smooth engagement.

Step 4: Perform Regular Pedal Maintenance

Preventing future issues requires consistent maintenance. For your Shimano PD-6700 pedals:

• Regularly clean the pedals with a soft cloth to remove dirt and debris.
• Lubricate the pedal threads to prevent rust and ensure smooth installation and removal.
• Periodically disassemble the pedals for cleaning and re-greasing the internal bearings to ensure optimal function.

Step 5: Consider Professional Servicing

If after all these adjustments your pedals still feel loose, it might be time to consult a professional mechanic. They can check for issues such as internal component wear or damage that may not be immediately visible.

Conclusion

Loose Shimano PD-6700 pedals can significantly affect your cycling experience, but most issues can be resolved with proper installation, regular maintenance, and careful inspection. By following these steps and ensuring your pedals are in top condition, you can eliminate looseness, improve performance, and enhance your overall riding experience.

The Shimano PD-6700[paid link] pedals are highly regarded for their durability, comfort, and smooth performance. However, over time and with extensive use, the bearings inside the pedals can wear out, leading to performance issues such as stiffness, grinding noises, or an overall lack of smoothness. Replacing or servicing the bearings in your PD-6700[paid link] pedals is an essential part of maintaining their high performance and extending their lifespan. This guide will walk you through the steps to properly replace or service the bearings in your Shimano PD-6700 pedals, ensuring optimal function for your next ride.

Tools Required

• 10mm pedal wrench[paid link] or a 15mm open-end wrench
• 8mm hex key
• Small flathead screwdriver
• Needle nose pliers
• Bearing grease
• Replacement bearings (compatible with Shimano PD-6700)
• Clean cloth or rag
• Small parts tray (optional, to organize components)

Step-by-Step Guide to Replacing or Servicing Bearings in Shimano PD-6700 Pedals

1. Removing the Pedals from the Bike

Before servicing the bearings, you must remove the pedals from your bike. Follow these steps:

• Use the 10mm pedal wrench[paid link] (or 15mm open-end wrench) to remove the pedals from the crankset.
• Turn the pedal in the opposite direction of the crank arm to loosen it. Left pedal is removed by turning clockwise, and the right pedal by turning counterclockwise.
• Once both pedals are removed, set them aside on a clean surface.

2. Disassembling the Pedal Body

With the pedals removed, you can now disassemble the pedal body to access the bearings:

• Use an 8mm hex key to remove the pedal axle from the body. This requires you to unscrew the axle from the pedal body.
• Once the axle is unscrewed, carefully pull the axle out of the pedal body. Be mindful of the parts within the pedal body, including the bearing and any seals that might be present.

3. Inspecting the Bearings

Once the pedal axle is removed, inspect the bearings for wear or damage:

• Look for signs of corrosion, pitting, or roughness when rotating the bearing by hand.
• If the bearings feel rough or have noticeable damage, they will need to be replaced.

4. Removing the Old Bearings

To remove the worn or damaged bearings, you will need to carefully extract them from their housing:

• Use a small flathead screwdriver or needle nose pliers to gently pry the bearings out of the pedal body. Be cautious not to damage the bearing housing.
• Clean the area around the bearing seat with a clean rag to remove any dirt or debris that may have accumulated.

5. Installing New Bearings

Now it’s time to install the new bearings:

• Grease the new bearings with a high-quality bearing grease to ensure smooth operation and to protect them from moisture.
• Place the new bearings into the pedal body, making sure they are seated properly and securely.
• Double-check that the bearings are flush with the housing and move freely without any binding or resistance.

6. Reassembling the Pedal

After the new bearings are installed, you can reassemble the pedal:

• Insert the pedal axle back into the pedal body and screw it in using the 8mm hex key.
• Tighten the axle securely, but be careful not to overtighten, as this could cause damage to the threads.

7. Reattaching the Pedals to the Crankset

Once the pedal body is reassembled, it’s time to reinstall the pedals onto the bike:

• Apply a small amount of grease to the pedal threads to prevent seizing or rusting.
• Reinstall the pedals by threading them back onto the crankset, tightening them in the appropriate direction (right pedal counterclockwise, left pedal clockwise).
• Tighten them securely with the pedal wrench.

Maintenance Tips to Extend Bearing Lifespan

To keep your Shimano PD-6700 pedals running smoothly, regular maintenance is key:

• Clean the pedals after each ride to remove dirt and debris that could cause bearing wear.
• Apply fresh bearing grease every few months, especially if you ride in wet or harsh conditions.
• Inspect the pedals periodically for any signs of bearing wear, such as resistance when spinning the pedal axle or unusual noises.

By following these steps, you can successfully replace or service the bearings in your Shimano PD-6700 pedals, ensuring they perform like new. Proper bearing maintenance will enhance the lifespan of your pedals and keep your rides smooth and enjoyable.

The Shimano PD-6700[paid link] pedals are a popular choice for road cyclists due to their lightweight design, superior power transfer, and high-quality construction. To ensure optimal performance, proper pedal tension adjustment is crucial. This guide will walk you through the steps to adjust the tension of your Shimano PD-6700[paid link] pedals, helping you achieve a secure but comfortable engagement and release.

Understanding Pedal Tension Adjustment

Pedal tension controls how tightly the cleats engage with the pedal mechanism, affecting how securely your foot is locked into the pedal and how easily you can unclip. For the Shimano PD-6700, the tension can be adjusted to suit your preferences and riding style, providing a balance between security and ease of release. Adjusting the tension properly can prevent accidental releases while still allowing you to unclip quickly in emergencies.

Tools Required

• Shimano PD-6700 pedals
• 3mm Allen wrench[paid link] (for pedal mounting)
• Shimano cleats (SPD-SL style)
• Torque wrench[paid link] (optional but recommended for precision)

Step-by-Step Tension Adjustment Process

1. Locate the Tension Adjustment Screws
   The Shimano PD-6700 pedals feature two tension adjustment screws, one on each side of the pedal. These screws are located on the outer edge of the pedal body, near the pivot point.
2. Identify Your Desired Tension Setting
   Shimano pedals come with a standard factory setting, which is usually a middle-range tension. If you’re looking for easier release, you’ll want to reduce the tension; if you need a firmer engagement, you’ll increase it.
3. Turn the Adjustment Screw Clockwise to Tighten the Tension
   Use a small screwdriver to turn the adjustment screw clockwise to increase the tension. This will make it harder to unclip, providing a firmer connection between the cleat and pedal. Start with small turns to gradually adjust the tension, as too much tension can make it difficult to disengage.
4. Turn the Adjustment Screw Counterclockwise to Loosen the Tension
   To make unclipping easier, turn the screw counterclockwise. This decreases the tension, allowing for a quicker and easier release. Loosening the tension is particularly useful for beginners or riders who prioritize safety and ease of exit from the pedals.
5. Test the Adjustment
   After making small adjustments, insert your shoe with the cleat into the pedal and test the engagement and release. Repeat the process until you find a setting that feels comfortable but secure.
6. Ensure Equal Tension on Both Pedals
   While adjusting each pedal, make sure that both sides are set to the same tension. Uneven tension can cause inconsistent performance, making one side feel looser or tighter than the other.
7. Check the Tension After Some Riding
   After riding for a while, check the tension again. Your preferences might change, or the pedals might naturally loosen or tighten over time. Re-adjust the tension as needed to maintain the optimal feel.

Tips for Optimizing Pedal Tension

• Personal Preference: The right pedal tension depends on your riding style. If you’re a competitive cyclist, you might prefer a higher tension for a more secure feel. Recreational riders might opt for lower tension to reduce the effort needed for unclipping.
• Cleat Condition: Over time, cleats wear down, which can affect engagement and release. If you notice that the pedal tension no longer feels right, it could be due to worn cleats. Replace them periodically to ensure the best performance.
• Monitor Footwear: The type of shoes you use can also impact how the tension feels. Road shoes with stiff soles generally work better with higher pedal tension, while more flexible shoes may require a lighter setting.

Troubleshooting Common Tension Adjustment Issues

• Pedals Too Tight: If the pedals feel excessively tight, or if you find it hard to unclip, loosen the tension slightly. Sometimes, over-tightening during initial setup can cause the pedals to be harder to disengage.
• Pedals Too Loose: If the cleat feels like it’s not securing properly, or if you’re accidentally unclipping while riding, increase the tension by turning the screws clockwise.
• Inconsistent Release: If one pedal is harder to release than the other, double-check that both pedals have the same tension setting.

Conclusion

Properly adjusting the tension on your Shimano PD-6700 pedals ensures that your engagement and release feel balanced and secure. By following these steps, you can customize the tension to your exact needs, improving both your comfort and performance on the bike. Regularly check the tension and cleat condition to maintain optimal pedal performance.

The Shimano PD-6700[paid link] pedals, a popular choice among road cyclists, are known for their durability and efficient power transfer. However, like any mechanical component, they can experience issues that affect performance. Identifying and resolving these problems quickly ensures your riding experience remains smooth and efficient. In this guide, we will cover the most common problems associated with the Shimano PD-6700[paid link] pedals and provide clear solutions to keep your pedals functioning optimally.

1. Pedal Binding or Stiff Engagement

One of the most frequently reported issues with the Shimano PD-6700 pedals is stiff engagement or difficulty clipping in and out. This problem typically arises when the pedal mechanism becomes clogged with dirt, debris, or when the springs become too tight or too loose.

Solution:

• Clean the Pedals: Regular cleaning of the pedal body and mechanism is essential to prevent dirt buildup. Use a soft brush and warm, soapy water to clean the pedal body and the mechanism, making sure to remove any dirt or grit that could hinder the cleat engagement.
• Adjust Tension: The Shimano PD-6700 pedals feature adjustable spring tension. If the engagement feels too tight or too loose, use a 3mm Allen wrench[paid link] to adjust the spring tension. Tighten the tension for a firmer hold, or loosen it for easier clipping in and out.
• Lubricate the Cleats: Apply a small amount of dry lubricant to the cleat interface to help reduce friction and ensure smoother engagement.

2. Noisy Pedals

A common complaint from cyclists is the squeaky or creaky sound coming from the pedals. This noise is usually due to a lack of lubrication or an issue with the pedal bearings.

Solution:

• Clean and Lubricate the Pedals: Dirt and grime can cause friction, leading to noise. Clean the pedal thoroughly and lubricate the axle with a bike-specific grease. Be sure not to over-apply the grease, as it could attract more dirt.
• Check Pedal Bearings: Over time, the bearings in the pedal can wear out, leading to noise or rough rotation. To diagnose this, rotate the pedal manually and listen for any grinding or clicking sounds. If the bearings are the issue, the pedals may need to be disassembled, cleaned, and re-lubricated or replaced.

3. Pedals Not Spinning Smoothly

If you notice that the Shimano PD-6700 pedals are not spinning smoothly, the cause is often either a lack of lubrication or a damaged bearing.

Solution:

• Lubricate the Pedal Spindle: If the pedal is hard to spin, start by removing the pedal from the crank arm and applying lubricant to the spindle. This should restore smoothness and prevent further friction.
• Inspect the Bearings: Check the pedal’s bearings for any roughness or excessive play. If the bearings feel rough when you rotate the pedal, they may need to be replaced. Shimano pedals are designed for easy bearing service, so replacing the bearings or servicing them is a straightforward process.

4. Pedal Slippage

Occasionally, you might experience pedal slippage, where the pedal feels loose or unsteady under load. This issue can arise due to incorrect installation or wear on the pedal interface.

Solution:

• Tighten the Pedals: Ensure that the pedals are properly tightened to the crank arm. Use a 15mm pedal wrench[paid link] to tighten the pedals securely. For the left pedal, remember that it is reverse-threaded, so turn counterclockwise to tighten. For the right pedal, turn clockwise to tighten.
• Check the Cleat Condition: If the pedal feels loose despite correct installation, check the condition of your cleats. Worn or damaged cleats can cause slippage. Replace them if necessary.

5. Loose or Wobbly Pedals

Over time, the pedals on your Shimano PD-6700 may feel loose or wobbly, indicating an issue with the pedal axles or bearings.

Solution:

• Tighten the Pedal Spindle: If the pedal is loose, it could be that the spindle has come slightly undone. Remove the pedal from the crank arm and inspect the spindle for tightness. Reinstall the pedal and tighten it securely.
• Check for Bearing Damage: If the pedal wobbles after tightening, the bearings inside the pedal may be worn out. A thorough inspection and possible bearing replacement will be necessary to restore the pedal’s functionality.

6. Pedal Engagement Issues with Cleats

In some cases, the problem may not lie with the pedals themselves but with the interaction between the pedals and the cleats. Improper cleat alignment, worn-out cleats, or excessive pedal tension can make clipping in and out difficult.

Solution:

• Ensure Proper Cleat Alignment: Make sure that your cleats are properly aligned with the pedal mechanism. If your cleats are out of alignment, it can make engagement difficult or inconsistent.
• Replace Worn Cleats: Cleats wear out over time, and this wear can prevent proper engagement. If your cleats are worn down, replace them with new ones to restore optimal performance.
• Adjust Cleat Tension: If you’re having trouble clipping in or out, adjust the tension of the spring in the pedal mechanism. Loosening the tension will make it easier to engage, while tightening the tension provides a more secure connection.

7. Pedal Wobbling or Unstable

If your Shimano PD-6700 pedals feel unstable while riding, this could indicate a problem with the pedal’s attachment to the crankset or internal components.

Solution:

• Check Pedal Installation: Ensure the pedals are installed correctly. If the pedal is not properly attached to the crankset, it can cause wobbling. Tighten the pedals using a 15mm wrench to ensure they are securely in place.
• Inspect the Pedal Axle and Bearings: Wobbling can also be caused by damaged axles or bearings. If tightening the pedal does not resolve the issue, disassemble the pedal and inspect the internal parts for any damage. Replace worn components as necessary.

By understanding and addressing these common issues, you can ensure your Shimano PD-6700 pedals continue to perform at their best. Regular maintenance, including cleaning, lubrication, and bearing inspection, will help extend the lifespan of your pedals, ensuring smooth rides for many miles ahead.

The Shimano PD-6700[paid link] Ultegra pedals are renowned for their reliability, efficient power transfer, and smooth engagement. However, like any mechanical component, they can develop issues such as noise, stiffness, or reduced rotation smoothness over time. These symptoms often arise from contamination, worn bearings, or improper torque settings. This guide explains how to diagnose, repair, and maintain your PD-6700[paid link] pedals to restore smooth and silent performance.

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Tools Required

• 8 mm hex wrench
• 17 mm pedal wrench[paid link] (optional, depending on crank type)
• 7 mm and 10 mm sockets
• Small flathead screwdriver
• Grease (Shimano or equivalent)
• Cleaning rag and degreaser
• Torque wrench[paid link] (recommended)

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Understanding the Shimano PD-6700 Pedal System

The PD-6700 Ultegra pedals use a sealed cartridge bearing system combined with adjustable cup-and-cone bearings. This hybrid design ensures a balance between low friction and long-term durability. Over time, however, dust and moisture can penetrate the seals, causing stiffness or noise when pedaling.

The cleat engagement system also relies on spring tension and proper lubrication. Without maintenance, these contact points may creak, click, or feel overly tight during clipping in and out.

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Diagnosing Noise and Stiffness

Before attempting disassembly, it’s essential to determine where the issue originates. Not every noise or stiffness problem comes from the pedal itself.

Checking for Source of Noise

1. Inspect the cleats: Worn or unevenly installed cleats can cause clicking sounds during pedaling. Ensure they are tight and aligned properly.
2. Examine crank arm torque: Loose pedals often create creaking noises at the interface. Tighten the pedal axle to the manufacturer’s recommended torque (35–55 Nm).
3. Spin the pedal by hand: If the rotation feels rough or tight, the internal bearings may need servicing.
4. Check for lateral play: Hold the pedal body and try to move it side to side. Any noticeable movement indicates worn bearings or insufficient preload.

Identifying Bearing Issues

If the pedal feels gritty or makes grinding noises when rotated by hand, the cartridge bearings or cone assembly are likely contaminated or dry. A stiff pedal typically indicates over-tightened bearing preload or dried grease inside the spindle.

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Disassembling the PD-6700 Pedal

Proper disassembly is key to safely diagnosing internal issues.

1. Remove the pedal from the crank arm using an 8 mm hex wrench.
2. Use a 10 mm socket to remove the lock nut from the spindle end.
3. Carefully lift off the dust cap and note the bearing orientation.
4. Slide out the axle assembly, keeping track of bearing positions.
5. Inspect the bearings, cups, and cones for rust, pitting, or wear.

If the grease appears discolored or contaminated, clean all components thoroughly using degreaser and a soft cloth. Avoid using harsh solvents that may damage the seals.

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Servicing and Lubricating Bearings

The PD-6700 pedals use a combination of ball bearings and a sealed bearing cartridge. Proper lubrication restores smoothness and prevents metal-on-metal contact.

• Apply fresh grease evenly into the bearing cups and along the spindle.
• Reinstall the ball bearings carefully using tweezers if necessary.
• Reinsert the axle into the pedal body and tighten the cone nut until resistance is felt, then back off slightly to ensure free rotation.
• Secure the lock nut firmly to prevent loosening during rides.

After reassembly, the pedal should rotate smoothly with minimal resistance but no side play.

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Addressing Noisy Cleat Engagement

Sometimes, stiffness or creaking noises come from the cleat engagement mechanism rather than the bearings. To fix this:

• Clean the binding area thoroughly to remove debris and old grease.
• Apply a small amount of dry PTFE lubricant to the contact points.
• Check the spring tension adjustment screw (located at the back of the pedal). Loosen slightly if engagement feels excessively tight.

Ensure both pedals have equal tension to maintain consistent clipping behavior.

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Common Causes of Persistent Noise

If noise remains after servicing, the issue may lie elsewhere. Consider these possibilities:

• Crank arm threads contaminated with grit or insufficient grease.
• Loose bottom bracket transmitting vibration into the pedal area.
• Worn cleats causing poor interface contact with the binding mechanism.
• Cracked pedal body (rare but possible after crashes or heavy use).

Careful inspection of the full drivetrain system ensures that no external factors are overlooked.

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Testing After Maintenance

After servicing, reinstall the pedals and test rotation and engagement manually. The movement should feel smooth with consistent resistance across both pedals. During a short ride, listen for any clicking, grinding, or squeaking sounds.

If stiffness persists, the bearing preload may still be too tight. Reopen the pedal and back off the cone slightly, ensuring there’s no lateral movement when fully tightened.

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Preventing Future Noise and Stiffness

Regular maintenance significantly extends the life of your Shimano PD-6700 pedals. Follow these preventive measures:

• Re-grease the bearings every 3,000–5,000 km, depending on riding conditions.
• Keep the cleats clean and replace them once the contact points become rounded.
• Periodically check spring tension and equalize both sides.
• Apply fresh grease on the pedal threads before installation to prevent seizing.

Consistent upkeep not only prevents stiffness and noise but also ensures efficient power transfer and a secure feel during rides.

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Conclusion

Noisy or stiff Shimano PD-6700 pedals are almost always the result of neglected lubrication, contaminated bearings, or incorrect preload adjustment. With the right tools and careful maintenance, you can restore the pedals to their original smoothness and quiet performance. Regular servicing and inspection will help your PD-6700 pedals deliver the reliability and efficiency they’re designed for—ride after ride.

The Shimano PD-6700[paid link] pedals, part of the Ultegra series, are known for their precision, efficiency, and longevity. However, like all mechanical components, their performance depends heavily on regular maintenance. This guide provides a detailed maintenance plan designed specifically for the PD-6700[paid link] model, helping you preserve pedal performance, prevent premature wear, and maintain consistent engagement over time.

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Understanding the Shimano PD-6700 Pedal System

The PD-6700 pedal system uses Shimano’s SPD-SL cleat interface, offering a wide platform and low stack height for optimal power transfer. Constructed with a stainless-steel body plate and a chromoly spindle, these pedals are designed for durability and high-load efficiency. However, the engagement mechanism, spring tension, and bearings require routine servicing to maintain the smooth rotation and reliable clipping action that Shimano pedals are known for.

A consistent maintenance schedule not only extends pedal life but also ensures consistent float, release tension, and safety during high-effort rides.

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Recommended Tools Required

• 15mm pedal wrench[paid link] or 8mm hex key
• Shimano TL-PD63 bearing tool
• 10mm hex wrench (for bearing unit removal)
• Waterproof grease (Shimano or equivalent)
• Clean rags and degreaser
• Torque wrench[paid link] (optional, for precise reinstallation)

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Routine Cleaning and Inspection

Routine maintenance begins with visual inspection and cleaning. After every few rides, especially in wet or dusty conditions, wipe the pedal body with a clean cloth and mild degreaser. Focus on removing grit from the engagement mechanism and under the retention springs.

Inspect the following areas:

• Cleat contact surfaces: Check for uneven wear or pitting. A worn contact area can reduce engagement security.
• Retention springs: Look for corrosion or loss of spring tension.
• Bearings and spindle: Rotate the pedal by hand. Any grinding, resistance, or side play indicates the need for servicing.

Clean pedals thoroughly and allow them to dry before applying a thin coat of lubricant to the spring mechanism. Avoid over-lubrication, as excess grease can attract debris and accelerate wear.

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Bearing Service and Lubrication

The PD-6700 uses a sealed cartridge bearing system with an adjustable cup-and-cone design, making it serviceable with the right tools. Shimano recommends inspecting and regreasing the bearings approximately every 5,000–7,000 kilometers, depending on riding conditions.

Disassembly and Cleaning Process

1. Remove the pedal from the crank arm using a 15mm pedal wrench[paid link] or 8mm hex key.
2. Using the Shimano TL-PD63 tool, unscrew the bearing unit from the pedal body.
3. Clean out old grease and inspect the bearings for contamination or wear.
4. Repack the bearings generously with high-quality waterproof grease.
5. Reassemble the bearing unit, ensuring smooth rotation without excessive play.
6. Reinstall the pedals onto the crank arms, tightening to Shimano’s recommended torque (35–55 Nm).

Consistent lubrication prevents corrosion and ensures efficient power transfer with minimal friction. A well-lubricated bearing set should spin smoothly with a slight resistance but no grinding or lateral movement.

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Cleat and Engagement Maintenance

Cleat condition plays a crucial role in pedal performance. The PD-6700 pedals are compatible with SPD-SL cleats, available in yellow (6° float), blue (2° float), and red (0° float). Replace cleats when the engagement surface shows deep grooves or when engagement feels inconsistent.

Periodically check cleat bolts for proper torque (5–6 Nm). Loose cleats can alter engagement feel and cause premature pedal wear. Cleaning cleats and applying a small amount of dry lubricant to the contact points can significantly improve clipping smoothness.

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Tension Adjustment and Fine-Tuning

Shimano PD-6700 pedals allow for spring tension adjustment using a 3mm hex key. Over time, spring tension may loosen due to repeated engagement and release cycles. Adjusting the tension ensures consistent release force and prevents accidental disengagement.

Turn the adjustment bolt clockwise to increase release tension and counterclockwise to decrease it. Shimano’s default factory setting suits most riders, but fine-tuning helps match the pedal’s response to personal riding style. After adjustment, engage and disengage your cleats several times to confirm a secure yet smooth release.

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Preventing Corrosion and Long-Term Storage Tips

When storing your bike for extended periods, ensure the pedals are clean, dry, and lightly lubricated. Avoid storing the bike in humid environments, as moisture can lead to corrosion within the spindle assembly.

If riding frequently in rain or on salted roads, rinse the pedals with clean water after each ride and reapply lubricant to the spring area. This simple practice prevents rust accumulation and maintains consistent pedal action.

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Troubleshooting Common PD-6700 Pedal Wear Symptoms

• Creaking or Clicking Noises: Usually caused by dry threads or loose installation. Remove, clean, grease, and reinstall the pedals.
• Stiff Rotation: Indicates contaminated or dry bearings. Regrease or replace the bearing unit.
• Loose Pedal Feel: Check for spindle play. Re-torque the bearing adjustment nut until the play is eliminated.
• Difficult Cleat Engagement: Could result from worn cleats or clogged contact surfaces. Clean and replace as needed.

Addressing these symptoms promptly prevents long-term damage and ensures continuous performance on demanding rides.

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Performance Optimization and Long-Term Maintenance Strategy

To maintain peak performance, create a consistent maintenance schedule. Perform basic cleaning weekly, tension checks monthly, and full bearing service twice a year for regular riders. Competitive cyclists or those riding in wet climates may need more frequent servicing.

Pairing the PD-6700 pedals with Shimano Ultegra or Dura-Ace cleats ensures optimal fit and engagement reliability. Routine cleat replacement, approximately every 3,000–5,000 kilometers, maintains smooth clipping and prevents uneven wear on the pedal body.

A long-term focus on maintenance not only preserves pedal integrity but also enhances rider efficiency and comfort on every ride.

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Conclusion

The Shimano PD-6700 pedals are engineered for durability and precision, but consistent maintenance is essential to keep them performing at their best. Regular cleaning, bearing lubrication, and proper tension adjustment ensure these pedals deliver reliable engagement and power transfer for years. With a disciplined maintenance plan, the PD-6700 pedals will remain as smooth and efficient as the day they were installed.

The Shimano PD-6700[paid link] Ultegra pedals are known for their reliable engagement, lightweight alloy body, and efficient power transfer. However, even with Shimano’s precise engineering, riders occasionally experience a “rough,” “loose,” or “off” pedal feel. This article examines why this happens and provides a complete guide to diagnosing, correcting, and maintaining the ideal set-up for your PD-6700[paid link] pedals.

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Understanding the PD-6700 Pedal Design

The Shimano PD-6700 pedal is a part of the Ultegra 6700 series, designed to provide professional-level performance at a more accessible price point than the Dura-Ace equivalent. It uses a wide carbon composite body for optimal shoe contact, stainless steel plates for durability, and an adjustable spring tension mechanism to control entry and release force.

Each pedal operates on a sealed cartridge axle with cup-and-cone bearings—providing smooth rotation when properly adjusted but requiring occasional servicing to maintain ideal performance. The set-up quality largely depends on how accurately the tension, bearing preload, and cleat alignment are dialed in.

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Why the PD-6700 Pedal Set-Up Can Feel Off

An “off” pedal feel generally arises from three main areas: tension imbalance, bearing preload, or cleat interface issues. Understanding these helps pinpoint the exact cause before making adjustments.

1. Incorrect Tension Adjustment

If one pedal engages more easily than the other, or if the release feels abrupt, tension settings may be mismatched. Shimano PD-6700 pedals feature a spring tension adjustment screw on the rear of the binding mechanism. When set unevenly, it can result in inconsistent entry and exit sensations between left and right pedals.

2. Bearing Wear or Preload Issues

The PD-6700 pedal body rotates around a chromoly steel spindle with cup-and-cone bearings. Over time, grease degradation or improper bearing preload causes excessive play or stiffness, leading to uneven rotation or “gritty” pedal movement. This not only affects feel but also reduces power transfer efficiency.

3. Cleat or Interface Alignment Problems

Shimano SPD-SL cleats must align precisely with the pedal platform. Worn cleats, contaminated interfaces, or misaligned mounting can cause instability, clicking noises, or a disconnected feeling while pedaling. Even minor misalignment can exaggerate pedal tilt or make clipping in feel unnatural.

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Tools Required

• 4 mm hex wrench
• 17 mm cone wrench[paid link]
• Torque wrench[paid link] (optional)
• Shimano SPD-SL cleat alignment tool (optional)
• High-quality waterproof grease

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Checking and Adjusting Pedal Tension

Proper spring tension is crucial for consistent engagement. Follow these steps to verify and correct it:

1. Rotate the pedal so the tension screw is visible at the rear.
2. Use a 4 mm hex wrench to turn the screw:
   • Clockwise increases spring tension (tighter entry and release).
   • Counterclockwise decreases it (easier entry and release).
3. Adjust both pedals equally by counting the number of turns from the lightest setting.
4. Test engagement with your cycling shoes to ensure consistent feel on both sides.

A balanced setting allows quick entry without unintentional release under sprint load.

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Diagnosing Bearing Issues

To determine if bearing preload is contributing to poor pedal feel, spin each pedal by hand:

• A smooth, silent spin indicates healthy bearings.
• A rough or gritty rotation suggests contamination.
• Free play or lateral movement indicates loosened preload.

If any issue is detected, servicing the bearings is recommended.

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Servicing the PD-6700 Bearings

Shimano’s PD-6700 pedals are user-serviceable with basic tools. Here’s how to restore their smoothness:

1. Use a 17 mm cone wrench[paid link] to hold the locknut at the end of the spindle.
2. Carefully unscrew the end cap and remove the axle assembly.
3. Clean all components using a degreaser and lint-free cloth.
4. Repack the bearings with Shimano-approved waterproof grease.
5. Reinsert the axle, then adjust the preload:
   • Tighten until resistance is felt, then back off 1/8 turn for free rotation without play.
6. Secure the locknut and reinstall the pedal.

Properly adjusted bearings provide a consistent, fluid spin that enhances pedaling efficiency and stability.

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Optimizing Cleat Interface for Ideal Feel

A “mushy” or unstable connection often stems from cleat misalignment or wear. Follow these steps to correct it:

• Inspect cleats for visible rounding or uneven wear on the contact points. Replace if worn.
• Clean both the pedal contact plates and cleat surfaces with isopropyl alcohol.
• Reinstall cleats, ensuring:
  • The shoe’s longitudinal alignment centers the cleat under the ball of your foot.
  • The rotational angle matches your natural pedaling motion to prevent knee strain.
• Tighten cleat bolts evenly and test engagement on both pedals.

Properly aligned cleats ensure even pressure distribution and restore a crisp, stable connection.

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Troubleshooting Common Set-Up Symptoms

Symptom	Likely Cause	Solution
One pedal engages too easily	Uneven tension setting	Match tension using equal screw turns
Clicking noise under load	Loose cleat bolts or worn cleats	Tighten bolts / Replace cleats
Stiff rotation	Over-tight bearing preload or dirty grease	Clean and re-grease bearings
Lateral pedal play	Worn bearings or loosened locknut	Adjust preload and retighten locknut
Pedal feels “dead”	Dry interface or excessive tension	Clean and re-lubricate, lower tension slightly

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Maintaining Long-Term Pedal Performance

For sustained performance, routine maintenance is essential. Every 3,000–5,000 km, remove and inspect the spindles. Replace grease and check bearing smoothness. Always clean pedal bodies after wet rides to prevent corrosion or debris accumulation near the spring mechanism. Periodic tension checks keep both sides consistent, ensuring predictable engagement over time.

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Conclusion

When your Shimano PD-6700 pedals feel “off,” it’s rarely a design flaw. In most cases, small tension imbalances, dry bearings, or worn cleats disrupt the otherwise excellent precision these pedals offer. By routinely servicing bearings, verifying tension, and maintaining the SPD-SL interface, you can restore the crisp, stable feel Shimano intended. A correctly adjusted PD-6700 set-up not only enhances comfort but also ensures every watt of effort translates directly into smooth, efficient forward motion.

The Shimano PD-6700 Ultegra SPD-SL pedals are precision-engineered components designed to deliver optimal power transfer, stability, and reliability. However, their performance depends heavily on correct compatibility with cleats, shoes, cranksets, and drivetrain systems. This guide explores every detail of PD-6700 compatibility—what integrates perfectly, what causes issues, and what should be avoided to maintain efficient and reliable performance.

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Understanding the Shimano PD-6700 Pedal System

The Shimano PD-6700 belongs to the Ultegra 6700 series, part of Shimano’s 10-speed road drivetrain ecosystem. It uses the SPD-SL road pedal interface, known for its large contact surface and stiff power transfer characteristics. The design emphasizes a low stack height, wide platform, and stainless-steel wear plates to ensure stability and minimize shoe plate wear.

The PD-6700 pedals were developed to pair seamlessly with Shimano’s SPD-SL cleats, creating a secure and efficient interface between rider and drivetrain. However, using them correctly requires understanding both mechanical and functional compatibility.

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Cleat Compatibility: The Foundation of Proper Engagement

Shimano SPD-SL pedals are specifically designed for SPD-SL three-bolt cleats, not for SPD (two-bolt) systems or Look Keo-style cleats. The PD-6700 is compatible with all Shimano SPD-SL cleat variants, but each affects feel and engagement:

• Yellow Cleats (SM-SH11[paid link]) – Provide 6° of float, ideal for most riders seeking comfort and joint flexibility.
• Blue Cleats (SM-SH12[paid link]) – Offer 2° of float for more control and efficient power transfer.
• Red Cleats (SM-SH10[paid link]) – Zero float for maximum efficiency; suited for riders with highly stable pedaling motion.

It’s important to note that Look Delta and Keo cleats do not fit properly with the PD-6700. Attempting to use non-SPD-SL cleats can cause poor engagement, excessive wear, or even safety hazards during sprints and climbs.

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Shoe Compatibility: Ensuring Proper Interface and Power Transfer

PD-6700 pedals are compatible with any road cycling shoe featuring a three-bolt mounting pattern. Most major shoe manufacturers—Shimano, Sidi, Giro, Specialized, Fizik, and Bontrager—offer SPD-SL compatible soles. Riders using gravel or MTB shoes should avoid pairing them with these pedals, as two-bolt patterns (SPD) will not fit.

To maximize efficiency:

• Ensure the cleat sits flush on the shoe sole to avoid rocking.
• Avoid shoes with excessive sole curvature, as this may affect cleat retention.
• Periodically check cleat bolts for torque and wear, as improper fitment can lead to premature release or uneven pedal contact.

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Crankset and Drivetrain Compatibility

While pedals like the PD-6700 are technically universal across crank arms with standard 9/16″ x 20 TPI threads, optimal performance occurs when paired with Shimano Hollowtech II cranksets (Ultegra 6700, 6800, or Dura-Ace 7900 series). These cranksets are designed with perfect alignment and Q-factor spacing for the SPD-SL platform.

Compatibility notes:

• The PD-6700 can be installed on any modern crank arm with 9/16″ threads, including SRAM, FSA, and Rotor models.
• However, pairing non-Shimano crank arms may slightly affect chainline feel or stack height balance.
• Never install the pedals on crank arms with damaged or cross-threaded holes, as this can compromise safety and performance.

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Float and Biomechanical Compatibility

Float refers to the degree of angular rotation allowed between shoe and pedal while engaged. The PD-6700’s SPD-SL mechanism supports adjustable spring tension and cleat-based float customization.

Riders should select cleats based on knee tracking and comfort:

• Riders prone to knee pain or misalignment benefit from yellow cleats (6° float).
• Racers seeking maximum efficiency typically choose red cleats (0° float).
• The blue cleat (2° float) provides a balanced compromise.

Incorrect float setup or cleat alignment can cause uneven wear on the pedal body or stainless-steel plate, leading to creaks and uneven engagement over time.

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Bearing and Axle Compatibility Considerations

The PD-6700 uses a chromoly steel axle with sealed cartridge bearings and cup-and-cone adjustment. It’s fully serviceable and shares internal parts with other SPD-SL models like the 105 PD-5700[paid link] and Dura-Ace PD-7900.

Compatibility details:

• Axle assemblies from PD-5700 and PD-7900 models are cross-compatible, though bearing preload may vary slightly.
• Never attempt to swap PD-6700 axles with SPD or SPD-R pedals; these use entirely different internal designs and dimensions.
• Use Shimano TL-PD63 or TL-PD40 tools for bearing service to maintain precise alignment.

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What Works: Ideal Combinations for PD-6700 Pedals

• Cleats: Shimano SM-SH10[paid link], SH12, SH11 (SPD-SL only)
• Shoes: Any three-bolt road cycling shoe (Shimano, Giro, Sidi, Specialized)
• Crank Arms: Shimano Hollowtech II (Ultegra/Dura-Ace/105 series)
• Drivetrain Systems: 10- and 11-speed Shimano road groupsets (mechanical or Di2)

This configuration ensures consistent engagement, predictable float behavior, and efficient power transfer.

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What Fails: Incompatible Components and Setups

Avoid the following common mistakes:

• Using SPD mountain cleats or pedals (two-bolt system).
• Mixing Look Keo or Delta cleats with SPD-SL pedals.
• Mounting PD-6700 pedals on damaged crank arms or mismatched thread sizes.
• Over-greasing threads or using incorrect torque during installation (recommended torque: 35–55 Nm).

These issues lead to poor clip-in engagement, creaking noises, and potential pedal failure under load.

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What to Avoid: Long-Term Compatibility Pitfalls

Certain setups may initially function but cause accelerated wear or poor performance over time:

• Worn cleats: Even slight rounding of cleat edges affects release tension and can damage the pedal’s retention mechanism.
• Carbon soles with excessive curvature: Can create uneven pedal pressure, leading to creaks and instability.
• Cross-brand cleat bolts: May strip or seize in the cleat base due to slight thread variations.

Regular inspection and replacement of worn cleats and bolts ensure the PD-6700 pedals continue to perform reliably for thousands of kilometers.

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Conclusion

The Shimano PD-6700 pedals remain one of the most refined SPD-SL systems, combining stiffness, adjustability, and durability. Their compatibility is straightforward but demands precision. Use genuine SPD-SL cleats, match them with proper three-bolt road shoes, and ensure correct installation torque. Avoiding mismatched or off-spec components preserves both safety and performance. When correctly paired, the PD-6700 delivers the same stable and efficient pedaling feel that defines Shimano’s Ultegra legacy.

The Shimano PD-6700 Ultegra pedals are renowned for their precision engagement, efficient power transfer, and long-term reliability. However, even the most durable pedals require regular maintenance and correct setup to deliver consistent performance. This guide explains how to properly maintain, service, and optimize your PD-6700 pedals so they continue to perform like new for thousands of kilometers.

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Tools Required

• 8 mm hex wrench
• 17 mm pedal wrench[paid link] (optional, depending on crank design)
• Shimano TL-PD40 bearing tool (or equivalent)
• Grease syringe or bearing grease gun
• High-quality waterproof grease (Shimano, Park Tool, or similar)
• Torque wrench[paid link]
• Clean rag and degreaser

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Understanding the Shimano PD-6700 Pedal System

The Shimano PD-6700 pedal belongs to the Ultegra series and is designed for SPD-SL cleats. It features a wide carbon composite body with stainless-steel plates for durability, along with sealed cartridge bearings for smooth rotation. The adjustable spring tension mechanism allows riders to fine-tune engagement and release to their preference.

Its design focuses on stability, stiffness, and low weight, making it ideal for road cyclists seeking performance and comfort over long rides. However, proper upkeep is essential to prevent issues such as stiffness, creaking, or uneven float.

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Installation and Setup Guidelines

Correct installation is the foundation for optimal performance. Before threading the pedals into the crank arms, apply a light coat of grease on the pedal threads to prevent seizing or corrosion. The right pedal tightens clockwise, while the left pedal tightens counterclockwise.

Torque each pedal to approximately 35–40 Nm using a torque wrench[paid link] to ensure secure fitment without damaging the crank threads. Once installed, test for smooth rotation and confirm that the pedal body sits parallel to the ground.

The cleat engagement should feel firm yet responsive. If engagement feels too tight or too loose, adjust the spring tension screw located at the rear of each pedal. Turn the screw clockwise to increase release tension and counterclockwise to decrease it.

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Routine Cleaning and Maintenance

Regular cleaning helps prevent dirt and debris from accelerating wear. After every few rides—especially in wet or dusty conditions—wipe the pedal body with a clean rag and mild degreaser.

Pay close attention to the stainless-steel contact plates where the cleats engage. These areas must remain smooth and free of corrosion to ensure consistent engagement and release. Apply a small amount of light grease or dry-film lubricant to these plates to minimize friction and squeaking.

For more comprehensive maintenance, remove the axle assembly every 3,000–5,000 km. Using the Shimano TL-PD40 tool, unscrew the end cap counterclockwise, then carefully extract the axle unit. Clean off old grease and inspect the bearings for wear or contamination. Repack the bearing races with fresh waterproof grease before reassembling.

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Servicing the Bearings

The PD-6700 pedals use a cup-and-cone bearing system that can be serviced for extended lifespan. If you notice grinding or resistance when rotating the pedals by hand, it’s time to service the bearings.

Once the axle is removed, clean all parts thoroughly. Check the bearing cones for pitting or discoloration. If any damage is visible, replace the affected components. When reassembling, apply even grease distribution along the bearing path and carefully reinstall the axle assembly.

Shimano recommends tightening the bearing cone just enough to eliminate play but not so much that it causes binding. Once properly adjusted, reinstall the dust cap securely.

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Optimizing Pedal Tension and Cleat Fit

Achieving ideal cleat-to-pedal tension ensures smooth engagement without unintended release. Start with a medium setting and adjust based on riding style. Racers often prefer higher tension for secure engagement during sprints, while endurance riders may opt for lighter tension to reduce fatigue.

Ensure your cleats (Shimano SM-SH10[paid link], SH11, or SH12) are in good condition and seated correctly. Worn or deformed cleats can lead to uneven engagement or premature release. Inspect cleat bolts regularly and tighten them to 5–6 Nm as specified by Shimano.

Proper float adjustment is also important. The SH11 cleats provide 6° of float, offering a balance between freedom of movement and knee protection. Riders sensitive to knee alignment can use SH10 (fixed) or SH12 (2° float) cleats for a more direct connection.

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Preventing Noise, Play, and Wear

Creaking noises or side play in the PD-6700 pedals often indicate loose bearing cones or dry contact points. Recheck the bearing adjustment and ensure all threads are greased. Lightly lubricate the cleat interface and the cleat bolts themselves.

Avoid over-tightening cleat bolts, as this can distort the shoe sole and cause uneven pressure on the pedal body. Replace the stainless contact plates only when deeply scored, as these surfaces directly influence engagement quality.

For long-term reliability, avoid high-pressure washing directly onto the pedal body. Water intrusion is a common cause of premature bearing wear. Instead, use a gentle brush and controlled rinsing.

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Performance Optimization and Longevity Tips

To keep your Shimano PD-6700 pedals running at their best:

• Perform a full cleaning and bearing inspection every 6 months or 5,000 km.
• Use a torque wrench for installation to avoid damaging crank threads.
• Grease the pedal threads and bearings regularly to prevent corrosion.
• Replace worn cleats immediately to preserve engagement consistency.
• Keep spring tension balanced between left and right pedals for symmetrical feel.

Following these steps maintains the original smoothness and stability the PD-6700 pedals are known for, ensuring efficient power transfer and lasting reliability.

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Troubleshooting Common Issues

If your pedals feel stiff or noisy, first check the bearing condition. Dry or contaminated grease is the most common cause. If engagement feels inconsistent, inspect cleat wear or spring tension imbalance.

In cases of side play, disassemble the pedal and adjust the bearing cone until the movement disappears. Avoid over-tightening, which can lead to premature wear. If the pedal body creaks during use, apply grease to the cleat interface and re-torque the pedal into the crank arm.

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Comparing the PD-6700 with Newer Ultegra Models

While the PD-6700 remains a reliable and high-performing pedal, the newer Shimano PD-R8000[paid link] introduces improved weight reduction and slightly wider platforms. However, both models share identical cleat interfaces and adjustment mechanisms. Riders satisfied with the PD-6700’s engagement feel can confidently continue using it with proper servicing and occasional part replacements.

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Final Thoughts

The Shimano PD-6700 Ultegra pedals combine precision, power, and reliability—but only when properly maintained. Routine cleaning, correct bearing adjustment, and periodic servicing are essential to preserving their legendary smoothness. With careful attention to tension balance and cleat alignment, you can enjoy optimal pedal performance for many seasons, keeping your setup running like new.