Bontrager Affinity Comp 11-Speed Freehub Body

Shimano HG 11-speed

135mm/142mm OLD

Bontrager Affinity Comp 11-Speed Freehub Body

Model 510303

Upgrade or refresh your Bontrager wheels.

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.

Product details

Replacement free-hub bodies for Bontrager Comp-level hubs
Compatible with Race, Affinity Comp and Rhythm Comp

If for any reason you’re not satisfied with a Bontrager or Trek aftermarket purchase, return the item, along with the original sales receipt to the original place of purchase within 30 days for an exchange or refund. Think of it as a 30-day test ride.

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Diameter	135mm/142mm OLD
Cassette compatibility	Shimano HG 11-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, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice. The prices shown are the manufacturer's suggested retail prices.

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