Campagnolo Bora WTO 45 - Rim BrakeThe family of carbon aero wheels is further enhanced with the 45 mm profile, designed to appeal to a broader customer base. DESCRIPTION The design of the rim enables maximum aerodynamic penetration, and at certain angles, the wind can actually become a valuable ally to the rider. Aerodynamic hubs and ceramic USB cup and cone bearing system in the hubs themselves: every design choice has been made with a view to optimising performance. The 19 mm