Wahoo Freehub Adapter for SRAM XD & XDR V2 24" The Trek Headmaster 3 fit

The Trek Headmaster 3 fit system provides simple and secure adjustability with just one hand

keeping your feet cool and dry

Drivetrain - 11-speed SRAM

this tube is ready to take care of business up front or ride the party in the back

The Torch 2

Wahoo Freehub Adapter for SRAM XD & XDR V2 24" The Trek Headmaster 3 fitThe XDR Freehub Body Driver allows you to use your KICKR with the new SRAM AXS drive train system. COMPATIBLITY KICKR 18 (WFBKTR118) KICKR V5 (WFBKTR120) KICKR v6 (WFBKTR122) *** KICKR MOVE (WFBKTR123) *** KICKR CORE (WFBKTR4) WHAT VERSION KICKR DO I HAVE? link INCLUDES Freehub Body Spacer for use with 11 & 12 spd XD cassettes (not needed for XDR) Lock Nut *** INSTALLATION INSTRUCTIONS link *** NOTE: KICKR v6, KICKR MOVE and updated thru axle adapter