Description Tubeless ready, disc-specific sleeved aluminum rims 22mm internal width and 23mm rim depth Spline 370 Ratchet LN Center Lock disc hub with 18t Star Ratchet system DT Swiss New Aero II straight pull double butted and bladed spokes with ProLock Squorx nipples HG 11sp road: Compatible with HG splined Shimano/SRAM 11sp cassettes. Also compatible with Shimano/SRAM 8-10sp cassettes with spacer Also includes: factory installed rim tape and tubeless valve TECH SPECSsize700cfront/rearrear (XDR)rimE 1800 23 dbhubSpline 370 Ratchet LNaxle/spacing (mm)12×142hole24hspokeNew Aero IInipplealloy Squorxcolorblackweight935g