A hub upgrade for your DT Swiss Ratchet EXP hubs, to make them compatible with Shimano Micro Spline Cassettes.
. DT Swiss Ratchet EXP Micro Spline Freehub Body Kit 142/148mm
Compatibility
. DT Swiss Ratchet EXP hubs (not pawl and spring)
. Shimano Micro Spline 12 speed cassettes