DT Swiss 54T Ratchet kit works as a direct replacement and is super easy to install. Just remove the freehub body, grease up the new parts and re-assemble the hub.
DT Swiss Ratchet Kit:
- Compatible with all current DT star ratchet hubs and wheels (180, 240S, 350, 370 LN, and 540 hubs)
- Includes two star ratchets, two springs, and Molykote grease
Brand - DT Swiss
Size - 54 Tooth
Material - Steel