BONTRAGER RAPID DRIVE MICRO SPLINE V2 12 SPEED FREE HUB BODY NoPawls/Springs
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 got you covered.
Replacement freehub body
Compatible with Bontrager Rapid Drive 108 hubs
Pawls and springs sold separately
Requires Micro Spline specific end cap