- Replacement freehub body
- Compatible with Bontrager Rapid Drive 108 hubs
- Pawls and springs sold separately
- Install 3 pawls/springs for 54 tooth engagement or 6 pawls springs for 108 tooth
Hub 108 SRAM XDR Rear
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.