The Internal Chain Actuated Cone Cup is designed to work with chain actuated internal rear hubs, including Sturmey Archer. It also works perfectly with pre-2018 Brompton folding bicycles.
For use with T-002I, T-016, T-007, AND T-006C trainer models. A must for BMX, recumbents, and any bike with tires having an outside diameter of 16 to 22 inches. The small wheel adapter raises the level of the resistance unit of compatible Kinetic Trainers by up to three inches.
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