This beautiful jewel of a hub is one of our favorites. The polished and oversize hub shell houses an incredibly lightweight, one piece alloy freehub body that accepts 9, 10 and 11 speed Campy cassettes. Way oversized alloy axle adds to the stiffness and has perfectly machined nuts for easy bearing adjustment. Lightweight matching black skewer has symmetrical action for easy wheel changes. The quality of every component of this hub oozes of Record quality. Our wheel builders love this hub - bravo Campy!