SUNSHINE Ultralight Bicycle Cassette Freewheel Carbon Steel Material 9/10/11/12/
This bicycle freewheel serves the SHIM NO HG structure and can only be used for the HG bicycle hub body, not for SRAM XD or MS (Micro spline). If you used for SRAM shifting system, it can only be used for HG structure bicycle hub body, not for XD structure bicycle hub body !