Upgrade kit compatible with all DT SWISS Ratchet EXP hubs (and OEM hubs using this technology such as Roval et al) increases hub engagement to 54 points of engagement or 6.6 degrees rotation.

Upgrade kit compatible with all DT SWISS Ratchet EXP hubs (and OEM hubs using this technology such as Roval et al) increases hub engagement to 54 points of engagement or 6.6 degrees rotation.
