36T/54T/60T Ratchet For DT Swiss and other hubs 190,240S,340,350,440,540 Hub
36T, 54T or 60T. 36T/54T/60T Ratchet For DT Swiss and other hubs. DT Swiss Ratchet Systems 190,240S,340,350,440,540 Hub. To Suit DT Swiss Style Ratchet Systems. Acros Hub Bearings. New Improved Flat Spring.