Thule TopRide & FastRide Thru Axle Adapter (20 x 110mm) - 568100
Thule TopRide & FastRide Thru Axle Adapter (20 x 110mm) - 568100, This adapter is compatible with the Thule FastRide & TopRide roof mounted bike racks and allows them to accept bikes with 20 x 110mm front thru axles.