The TIME ATAC XC 4[paid link] pedals are a popular choice among cross-country riders for their excellent mud-shedding capability, lightweight composite body, and reliable engagement system. This guide covers the complete installation, adjustment, and maintenance process for the TIME ATAC XC 4 model. It also includes troubleshooting tips and optimization techniques to ensure smooth operation and maximum durability.
Tools Required
- 8 mm Allen key (for pedal installation)
- Torque wrench[paid link] (recommended for precise tightening)
- Waterproof grease
- Cleaning brush or cloth
- Degreaser or mild cleaning solution
Understanding the TIME ATAC XC 4 Pedal System
The ATAC (Auto Tension Adjustment Concept) design from TIME is unique in its self-cleaning and self-tensioning mechanism. Unlike other systems, the ATAC XC 4 automatically adjusts the release tension, reducing the need for manual tuning. The pedal features a composite body with a hollow steel axle and offers two release angles—13° and 17°—depending on cleat orientation. This versatility makes it ideal for off-road riders seeking quick entry and consistent float.
Installing the TIME ATAC XC 4 Pedals
Proper installation ensures smooth engagement and prevents premature wear of the crank arms or pedal threads.
Before installation, inspect the pedal threads for any debris or damage. Apply a thin layer of waterproof grease to both pedal threads to prevent corrosion and seizing. Insert the right pedal (marked “R”) clockwise into the right crank arm and tighten using the 8 mm Allen key. For the left pedal (marked “L”), thread it counterclockwise into the left crank arm.
Use a torque wrench[paid link] to tighten each pedal to 35–40 Nm. Avoid over-torquing, as it can damage the crank interface. Once installed, rotate the pedals by hand to ensure smooth bearing movement without resistance or grinding.
Adjusting Cleats and Engagement
TIME ATAC XC 4 pedals rely on cleat orientation to modify release angle and feel. The supplied ATAC cleats[paid link] can be mounted in two orientations:
- 13° release angle: provides quicker disengagement for technical terrain.
- 17° release angle: offers a more secure connection for racing or high-cadence efforts.
Position the cleats on the shoe so that the ball of your foot aligns with the pedal spindle. This ensures efficient power transfer and comfort during long rides. Tighten the cleat bolts evenly to 5–6 Nm, ensuring both shoes are symmetrical.
Engage and release the pedals several times while stationary to verify proper alignment. The ATAC mechanism’s generous 5 mm of lateral float allows natural ankle movement, reducing stress on the knees.
Routine Maintenance for the TIME ATAC XC 4 Pedals
Regular maintenance keeps the ATAC XC 4 pedals performing reliably across varying conditions. The self-cleaning mechanism sheds mud effectively, but internal components still benefit from periodic care.
After every few rides, especially in muddy or wet conditions, rinse the pedals with water and use a brush to remove debris around the engagement springs. Avoid high-pressure washing, as it can force water into the bearings. Dry thoroughly and apply a small amount of grease to the contact surfaces where the cleats engage.
Every 3–6 months, inspect the pedal bearings for play or roughness. To service, remove the end cap with a 6 mm Allen key, extract the axle, and wipe away old grease. Repack with waterproof bearing grease and reassemble. Replace bearings if excessive wear or rust is present.
Troubleshooting Common Installation and Engagement Issues
If engagement feels inconsistent or overly tight, check cleat wear first. Worn cleats may fail to seat correctly within the retention mechanism. Replace cleats when the edges appear rounded or uneven.
Difficulty clipping in may result from dried mud or sand obstructing the retention bar. Clean thoroughly and apply a light film of grease to prevent friction buildup.
If the pedals develop lateral play, the axle bushings or bearings may need replacement. Disassemble the pedal body following TIME’s service instructions and inspect for signs of wear. Tighten the axle assembly securely upon reinstallation.
Optimizing Performance and Longevity
For improved pedal efficiency, pair the ATAC XC 4 with TIME’s compatible cleats and avoid mixing systems from other manufacturers. Keep pedal threads greased at all times, particularly before reinstalling after maintenance or bike transport.
When riding in extremely muddy environments, lightly lubricate the engagement bars with silicone spray to enhance release smoothness. Store the bike indoors when not in use to prevent corrosion on the steel axle.
Replacing cleats annually ensures consistent engagement and prevents accelerated wear on the pedal interface. For riders who frequently ride in rough terrain, checking bearing condition every 500–800 km helps identify early wear before it causes performance loss.
Compatibility Considerations
The TIME ATAC XC 4 pedals are compatible with all standard two-bolt SPD-style shoes but require the use of TIME-specific ATAC cleats[paid link]. The pedal’s release and float characteristics are optimized only with these cleats. While they can fit most XC, gravel, and cyclocross cranksets, riders should ensure proper crank clearance for full float range.
The XC 4 model shares its cleat design with higher-end TIME ATAC XC 6 and XC 8 models, making cleat interchangeability straightforward. However, internal materials differ—XC 4 uses steel axles and composite bodies, whereas higher models incorporate titanium or carbon, affecting weight and corrosion resistance.
Conclusion
The TIME ATAC XC 4 pedals offer reliable engagement, easy maintenance, and superior mud performance for cross-country and gravel riders. With proper installation, cleat adjustment, and periodic servicing, they can deliver years of consistent operation. Regular cleaning, correct torque during installation, and attention to cleat wear are the key factors in maintaining their precision and performance.
By following this guide, you ensure that your TIME ATAC XC 4 pedals remain smooth, durable, and ready for every ride—whether you’re training, racing, or exploring rugged terrain.