Campagnolo Scirocco CX Cyclo Cross Wheelset 2011 Cycle-cross specific design with high protection seals, dedicated graphics 24mm rims have been dynamically balanced for smooth spinning Hubs have oversized bodies and high-precision ball bearings with a 1-piece freehub body Stainless steel spokes feature variable sections and aerodynamic profile G3 spoke pattern results in better transfer of driving torque, lateral rigidity, and Reduction of the stress in the rear wheel spokes Includes Campagnolo double-pivotarm QR skewers 1795g