Tubeless ready, disc-specific carbon fiber rims 22mm internal width and 45mm rim depth Dicut 180series Center Lock disc hub with 36t Ratchet EXP system DT Swiss Aerolite II/Aero Comp II Thead double butted and bladed spokes with alloy ProLock hidden nipples Rear wheel comes with HG 11sp Road freehub installed and includes SRAM XDR driver and end cap HG 11sp road: Compatible with HG splined Shimano/SRAM 11sp cassettes. Also compatible with Shimano/SRAM 810sp cassettes with spacer Also includes: factory installed rim tape, alloy tubeless valve and wheel bag