KICKR XDR Freehub allows you to use your KICKR with the new SRAM AXS drive train system. This kit includes a 1.8mm spacer for XD compatibility The original locknut and the updated tapered locknut.Compatibility: KICKR MOVE KICKR '18 v5 v6 and KICKR CORE
Wahoo KICKR18 and CORE XD/XDR Freehub Body