Whether you're looking to upgrade to the newest and freshest drivetrain or simply hoping to refresh your trusty wheelset, Bontrager replacement parts have you covered. Save big with our never ridden, Open Box freehubs here! Details: Replacement freehub body Pawls and springs are sold separately Install 3 pawls/springs for 54 tooth engagement or 6 pawls springs for 108 tooth engagement Compatibility: Hub: Bontrager Rapid Drive 108 hubs Pawls: Bontrager Rapid Drive 108 Freehub Pawls Springs: Bontrager Rapid Drive 108 Freehub Pawl Springs Micro Spline freehub requires Micro Spline end cap