XDR freehub can be compatible with XD Cassette after installing 1.8mm gasket, but there are many brands of XD Cassette, and the data of each brand is slightly different, so we provide 2 gaskets, 0.8mm and 1.8mm. Please select the thickness of the gasket according to your own Cassette data. Conversion kit to change the for DT Swiss Ratchet System rotor of 240, 350 hubs to XD / XDR 12-speed rotor standard. Version for Thru Axle 12x142/148 mm. To make for DT Swiss Ratchet System hubs® XD /XDR compatible, the freehub body and the end cap needs to be replaced by the new MTB 12-speed freehub body and end cap.
