Campagnolo Calima Wheelset - 700 QR x 100/130mm Black ClincherThe Calima wheelset offers all cyclists the possibility to experience the renowned quality and technology of Campagnolo. Light enough to tackle the steepest of climbs yet strong and ? exible enough to handle the roughest of roads. Aluminum rims and hubs laced with double butted aero spokes G3 spoking pattern on the rear wheel Rear Axle QR x 130mm Rim Width (Internal) 17 Cassette Body Type Campagnolo 10 11 12 Speed Front Axle QR x 100mm Valve Presta