Tubeless ready, disc-specific carbon fiber rims Spline 240series Center Lock disc hub with 36t Ratchet EXP system DT Swiss Competition Race straight pull double butted spokes with alloy ProLock Squorx nipples Rear wheel comes with SRAM XD freehub installed and includes Shimano HG+ Micro Spline 12sp FH body and end cap Also includes: factory installed rim tape, alloy tubeless valve and IS 6bolt adapter