Price point wheelset is hand assembled in Italy. Alloy rims are laced with aero steel spokes to an alloy hub with high quality steel ball cup and cone bearings. Campagnolo G3 spoke pattern has twice as many spokes on the rear drive side wheel resulting in greater lateral rigidity and power transfer while reducing stress on the spokes and wheel vibrations Spoke Anti-Rotation System allows spokes to maintain the best aerodynamic position Proprietary MoMag system allows the external profile of the rim to be free of holes making the rim stronger and stiffer while eliminating the need for rim tape 700, QR x 100/130mm, Black, Clincher Hub/Brake Compatibility: Rim Brake Cassette Body Type: Campagnolo 10/11/12 Speed Wheel Size: 700c ISO Diameter: 622 / road / 29" Front Axle: QR x 100mm Valve: Presta Rim Width (Internal): 17 Defined Color: Black Tire Type: Clincher Rear Axle: QR x 130mm 700, 12 x 100mm/12 x 142mm, Center-Lock, Black, Clincher Hub/Brake Compatibility: Center-Lock Disc Cassette Body Type: Campagnolo 10/11/12 Speed Wheel Size: 700c ISO Diameter: 622 / road / 29" Front Axle: 12mm Thru x 100mm Valve: Presta Rim Width (Internal): 17 Defined Color: Black Tire Type: Clincher Rear Axle: 12mm Thru x 142mm