The Campagnolo Record EPS 11s Crankset [paid link] is a top-tier component designed for performance-oriented cyclists. With its carbon fiber arms, Ultra-Torque spindle, and precision-engineered chainrings, this crankset offers efficiency, durability, and power transfer. Proper installation, adjustment, and maintenance are crucial for maximizing its lifespan and performance.
This guide will walk you through each step in detail, ensuring your crankset is correctly set up and maintained.
Tools Required [paid links]
- Allen keys
- Torque wrench (for precise tightening)
- Campagnolo Ultra-Torque bearing puller and press
- Bottom bracket removal tool (compatible with your frame’s BB standard)
- High-quality grease (e.g., Campagnolo-approved lithium grease)
- Isopropyl alcohol and a clean cloth
- T25 Torx wrench [paid link] (if applicable)
Step-by-Step Installation of the Record EPS 11s Crankset
1. Preparing the Bottom Bracket
Before installing the crankset, ensure your bottom bracket (BB) is clean and compatible with Campagnolo Ultra-Torque.
- Remove any old grease or dirt using isopropyl alcohol.
- If your frame requires press-fit bearings, install them using the appropriate tool.
- Apply a thin layer of grease to the BB cups.
2. Inserting the Ultra-Torque Crankset
The Record EPS 11s Crankset [paid link] features an Ultra-Torque system, meaning the spindle is split into two halves.
- Slide the right crank arm (drive side) into the bottom bracket.
- Align the Hirth joint (the toothed interface between the two crank halves).
- Insert the left crank arm, ensuring a secure connection with the right side.
3. Tightening the Crank Bolt
- Use a 10mm Allen wrench [paid link] to tighten the main crank bolt.
- Torque the bolt to 42-60Nm as per Campagnolo’s recommendations.
- Double-check that the Hirth joint is properly engaged before securing the bolt completely.
4. Installing the Bearing Retaining Clip
- Campagnolo cranks require a retaining clip to hold the Ultra-Torque bearings in place.
- Ensure it is positioned correctly to prevent lateral movement of the crankset.
How to Adjust the Record EPS 11s Crankset for Optimal Performance
1. Checking Chainline and Clearance
- Spin the cranks to check for any rubbing against the front derailleur cage.
- Ensure the chainline aligns with the cassette for smooth gear changes.
2. Front Derailleur Adjustment
Since this crankset is part of the EPS electronic groupset, adjustments are made digitally.
- Enter EPS micro-adjustment mode via the EPS interface unit.
- Shift through all chainring positions and fine-tune the derailleur using the EPS adjustment buttons.
3. Pedal Installation and Tightening
- Apply a thin layer of grease to the pedal threads before installation.
- Use a 15mm pedal wrench [paid link] or hex key (depending on your pedal type) and torque to manufacturer specifications.
Routine Maintenance for Longevity
1. Cleaning the Crankset
- Use a mild degreaser and a brush to remove built-up grime from the chainrings and crank arms.
- Rinse with water and dry with a microfiber cloth.
- Reapply a light coat of chain lubricant to the teeth.
2. Inspecting Bearings and Chainrings
- Check the Ultra-Torque bearings every 3,000-5,000 km for wear.
- If there is lateral play in the crankset, the bearings may need replacing.
- Inspect chainrings for worn teeth, especially if shifting becomes rough.
3. Torque Check
- Periodically check the crank bolt and pedal tightness using a torque wrench [paid link].
- Ensure the Hirth joint remains secure, as improper tension can lead to creaking or power loss.
Troubleshooting Common Record EPS 11s Crankset Issues
1. Creaking Noises While Pedaling
- Check if the crank bolt is properly torqued to 42-60Nm.
- Inspect bottom bracket bearings for wear or contamination.
- Grease all metal-to-metal contact points, including the Hirth joint.
2. Chain Drop Issues
- If the chain frequently drops, enter EPS adjustment mode and fine-tune front derailleur positioning.
- Inspect the chainring teeth for excessive wear or damage.
3. Unstable or Loose Crankset
- A loose crank may indicate a worn-out Ultra-Torque bearing clip. Replace it if necessary.
- Retighten the crank bolt and ensure proper engagement of the Hirth joint.
Comparison: Record EPS 11s Crankset vs. Super Record EPS 11s
While the Record EPS 11s [paid link] is a premium crankset, the Super Record EPS 11s [paid link] offers some notable upgrades:
Feature | Record EPS 11s [paid link] | Super Record EPS 11s [paid link] |
---|---|---|
Crank Arm Material | Carbon Fiber | Carbon Fiber with Titanium spindle |
Weight | ~640g | ~580g |
Bearings | Standard CULT Bearings | Upgraded Ceramic CULT Bearings |
Performance | Excellent | Slightly smoother, lighter |
For riders looking for marginal gains, the Super Record EPS 11s [paid link] may be worth the upgrade. However, the Record EPS 11s [paid link] remains an exceptional choice for most riders.
Final Thoughts
The Campagnolo Record EPS 11s Crankset [paid link] is a high-performance component that requires proper installation and maintenance to function at its best. By following this guide, you can ensure smooth pedaling, precise shifting, and a long lifespan for your crankset. Regularly inspect your bearings, torque settings, and chainrings to maintain peak performance.
By staying on top of maintenance and fine-tuning your setup, you’ll enjoy flawless performance from your Record EPS 11s Crankset for years to come.