The TIME MX 8 [paid link] pedals are a lightweight, high-performance option designed for riders who demand efficiency, durability, and precise engagement. While these pedals are engineered with premium materials and an advanced ATAC (Auto Tension Adjustment Concept) system, setup or wear-related issues can affect performance over time. This detailed guide will help you identify, diagnose, and fix the most common engagement issues found on TIME MX 8 [paid link] pedals.
Understanding the TIME MX 8 Engagement System
The MX 8 pedals use TIME’s signature ATAC mechanism, which automatically clears mud and debris from the engagement area. This design allows for consistent entry and release, even in tough off-road or cyclocross conditions. However, proper cleat alignment, spring tension, and pedal maintenance are crucial for smooth operation.
The engagement system operates using two spring-loaded bars that clamp onto the cleat when pressure is applied. Over time, dirt, misalignment, or spring fatigue can interfere with this mechanism, leading to symptoms like difficulty clipping in, premature release, or excess play between shoe and pedal.
Common Engagement Issues and Their Causes
1. Difficulty Clipping In
When clipping into the MX 8 pedals becomes inconsistent or requires excessive force, it’s often due to dirt accumulation or cleat wear. The self-cleaning feature can only handle moderate mud; excessive buildup on the cleats or springs can still cause resistance. Additionally, worn cleats may no longer engage cleanly with the retention bars.
2. Unintended Release During Pedaling
If your foot releases unexpectedly, it usually indicates either a worn cleat profile or a loose tension setting. The ATAC system allows for micro-movement, but too much float or release under high torque may signal that the engagement spring has weakened or that the cleats are excessively worn.
3. Excessive Play or Movement While Engaged
Some lateral movement is normal due to the ATAC float design, but excessive rocking or clicking often points to cleat wear or an improperly seated cleat. Loose pedal bodies or worn retention bars can also contribute to unwanted movement.
4. Pedal Not Releasing Smoothly
If unclipping feels sticky or unpredictable, it’s often because of dried mud or insufficient lubrication in the retention mechanism. In some cases, the spring bar alignment can also shift slightly after impacts, causing uneven tension.
Tools Required
- 4 mm and 6 mm hex keys [paid link]
- Torque wrench [paid link]
- Clean rag and degreaser
- TIME-specific cleat set (replacement if needed)
- Medium-strength threadlocker
- Light bicycle grease or dry lubricant
Step-by-Step Troubleshooting Guide
1. Inspect and Clean the Pedal Mechanism
Remove visible dirt using a soft brush and a mild degreaser. Ensure the ATAC springs and retention bars are completely clean and dry before re-lubricating. Avoid using high-pressure water, as it can push debris into the bearings and internal spring components.
2. Check Cleat Condition
Examine both cleats for wear patterns. Rounded edges, missing material, or flattened surfaces can cause misengagement. Replace cleats if they show visible wear. Always install new cleats with fresh bolts and ensure correct orientation according to the TIME alignment guide.
3. Reinstall and Align Cleats
Position the cleats evenly on both shoes to maintain balanced engagement. Tighten bolts to the manufacturer’s recommended torque, typically 5–6 Nm. For best results, use a small amount of threadlocker to prevent loosening during rides.
4. Lubricate the Engagement Mechanism
After cleaning, apply a thin layer of dry lubricant or a light oil to the engagement bars and spring pivots. Avoid using heavy grease, as it can attract dust and grit. Rotate the pedal several times by hand to distribute lubricant evenly.
5. Adjust or Reset Tension
The MX 8 pedals have a fixed spring tension system without user-adjustable tension screws. However, if engagement feels weak or too tight, check for spring fatigue. In such cases, replacement of the spring mechanism or pedal body is required. TIME recommends servicing or replacing the pedals every 15,000–20,000 km, depending on use conditions.
6. Check for Bearing Play
Hold the pedal body and try to move it side-to-side. Any noticeable play suggests worn bearings or loose axle fittings. Remove the pedal using a 6 mm hex key and inspect the spindle assembly. Regrease or replace bearings as necessary to restore smooth rotation.
Optimization Tips for Reliable Engagement
To ensure consistent performance from your TIME MX 8 pedals, keep the engagement mechanism clean and lightly lubricated at all times. Regularly check for cleat wear, especially if you frequently ride in muddy or sandy conditions. When installing new cleats, ensure identical positioning on both shoes to prevent uneven release tension.
Using compatible TIME ATAC cleats [paid link] is essential—alternative cleats from other systems, even if they appear similar, will not function correctly. Lastly, avoid over-tightening pedal axles during installation; torque them to 35–40 Nm to maintain proper bearing preload without stressing the spindle.
Comparison: TIME MX 8 vs. TIME MX 6 Engagement Performance
While the MX 6 [paid link] and MX 8 share the same ATAC engagement system, the MX 8 features a carbon composite body and hollow steel axle for improved stiffness and reduced weight. This construction gives the MX 8 a crisper engagement feel and better durability under high loads. Riders switching from MX 6 [paid link] to MX 8 often notice smoother entry and exit due to the more rigid platform and enhanced spring return action.
However, the MX 8’s higher sensitivity also makes it more prone to showing minor alignment issues. Therefore, precision during cleat installation and regular cleaning is even more critical for maintaining performance consistency.
Preventive Maintenance Schedule
- After every ride: Wipe off visible dirt and moisture from pedals and cleats.
- Weekly: Inspect for debris, check spring movement, and apply a light lubricant.
- Monthly: Remove pedals, clean threads, reapply grease, and check bearing smoothness.
- Every 6 months: Inspect cleats for wear and replace if engagement feels inconsistent.
Following this maintenance cycle will ensure that your TIME MX 8 pedals retain their signature smooth engagement and long-term reliability.
Conclusion
The TIME MX 8 pedals deliver outstanding performance when properly maintained, but even high-end engagement systems require attention to detail. Most clipping or release problems can be solved through thorough cleaning, correct cleat installation, and regular inspection. With proper care, your MX 8 pedals will continue to offer the dependable engagement and efficiency that make them a preferred choice among serious road and cyclocross riders.