Shimano WH-RS21 CL-R Complete Freewheel Body CheckoutSpec= Original USB cup-and-cone bearing system guarantees

USB cup-and-cone bearing system guarantees smoothness in the ceramic bearings

excellent side visibility for urban riding

Guru kick waxes and klisters from Sweden are legendary fortheir wide range

It features an MTX QuickTrack® panel compatible with MTX 1

For bearings without this flat structure consider using the Park Tool SHX-1 Slide Hammer Bearing Extractor Model Suspension Bearing Kit SBK 1 Description Suspension Bearing Kit Color Black

Shimano WH-RS21 CL-R Complete Freewheel Body CheckoutSpec= Original USB cup-and-cone bearing system guaranteesFreehub Bodies for service and replacement on Shimano hubs. Cassette Body Type Shimano HG 11 12 Speed Road