Bontrager Rapid Drive 12-Speed Micro Spline Road Driver Body

Whether you're looking to upgrade to the newest and freshest drivetrain or simply looking to refresh your wheelset, Trek genuine replacement parts have you covered.

Product details

Replacement freehub body
Compatible with road 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

Diameter	142mm OLD
Cassette compatibility	Shimano Micro Spline Road 12-speed

We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, materials, and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice. Prices shown are manufacturer's suggested retail prices.

Weights are based off pre-production products at time of publication. Weights may vary in final production.