Black Campagnolo Bullet 50 Wheelset Clincher Aerodynamic rim profile for low drag force and low cross-wind sensitivity 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 Includes Campagnolo wheel bags 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 vibra Spoke Anti-Rotation System allows spokes to maintain the best aerodynamic position