Upgrade or refresh your Bontrager wheels. Upgrade or refresh your Bontrager wheels. Genuine replacement parts 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 got you covered. 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 free-hub bodies for Bontrager Comp-level hubs Replacement freehub bodies for Bontrager Comp level hubs - Compatible with Race, Affinity Comp and Rhythm Comp Compatible with Race, Affinity Comp, and Rhythm Comp
