Fast Forward Cassette Body XDR 12sp-TYRO W/FFWD Hub

Replacement cassette body for 2019+ FFWD Two/One straight pull center lock disc brake and 1:1 rim brake 36 tooth ratchet hubs. This hub is found in wheel models TYRO, TYRO II, TYRO II RB, F4R FCC, F6R FCC, RYOT33, RYOT44, RYOT55, RYOT77 and DRIFT.