Wahoo KICKR and CORE XD/XDR Freehub Body

##Wahoo KICKR and CORE XD/XDR Freehub Body The Wahoo XD/XDR Freehub Body converts the KICKR and KICKR CORE turbo trainers for use with SRAM’s 12-speed AXS XD and XDR cassettes. It includes a 1.8mm spacer for XD compatbility. Discover more turbo trainer accessories at Sigma Sports.