Seido Sinus Wheel Pair 700C / 622 Holes: 28 12mm TA F: 100mm R: 142mm Disc Center Lock PairLight and capable Wheelset optimized for tires between 30 50mm width 6061 T6 alloy, Asymmetric rim design with 25mm internal width, tubeless ready, hooked clincher, sleeved joint Freehub body: HG (XDR, Microspline separately available) Pre installed tubeless tape, aluminum tubeless valves TECH SPECS Axle Type 12mm TA Position Pair Rim inner width range 22 27. 9mm Valve Presta Wheel Diameter ISO 700C 622 Wheel Tire Type Tape and Valve installed Freehub