Campagnolo Zonda C17 Wheel Clincher Qr Old: F: 100 R: 130 Brake: Rim Pair Campagnolo* The beloved Zonda, now with a wider C17 rim* 17mm internal rim width, ideal for 25c and 28c tires* Improved grip, better aerodynamics and lower rolling resistance* 27mm front and 30mm rear rim with precision milling between spokes* Mega G3 spoking on the rear wheel improves stiffness and power transfer* Oversized flange hubs with aluminum axles and high quality steel bearings* Stainless steel aerodynamic spokes with self locking nipples* Cup and