Bontrager Race Lite 5mm Axle End Cap Kit

Restore your Bontrager wheelset to like-new performance with the genuine OEM Race Lite 135mm Rear Axle Kit. Whether your axle has worn over time or been damaged, replacing it with the correct factory part ensures your hub spins true, your bearing preload stays consistent, and your wheel seats properly in the dropout every time.

This kit includes the rear axle and end caps, and is compatible with a range of Bontrager hub platforms — making it a practical service part to have on hand for any rider running these wheels. Designed for 135mm OLD (over locknut dimension) rear axle spacing, fitting a wide range of standard rear dropout frames.

Compatible with: Gen 1 Aeolus Pro, Paradigm Comp, Aura, and Race Lite hubs.

Key Features:
- Genuine Bontrager OEM replacement axle kit
- Includes axle and end caps
- 135mm OLD rear axle spacing
- Compatible with Gen 1 Aeolus Pro, Paradigm Comp, Aura & Race Lite hubs
- Trek Genuine Replacement Part — correct fit and factory tolerances