Upgrade or refresh your Bontrager wheels.
Genuine replacement parts
Whether you're looking to upgrade to the newest and freshest drivetrain or simply hoping to refresh your trusty wheelset, Trek Genuine Replacement Parts have you covered.
- Replacement freehub body
- Compatible with select XXX, Race X Lite, Race Lite, and Rhythm Pro wheels
- Includes XD specific QR and 12mm drive side end caps
|135/142mm / Sram XD / Black