Wind Tunnel Optimized (WTO) full carbon rim with an extremely aerodynamic 60mm profile packed full of Campagnolos latest technology Wind Tunnel Optimized (WTO) full carbon rim with an extremely aerodynamic 60mm profile packed full of Campagnolos latest technology Wheel structure enables reducing energy dissipation, transferring all the energy produced by the cyclist to the asphalt The streamlined design of the central part of the hub decreases the frontal area of the component whilst the special design of the flanges favors airflow detachment The Bora WT0 60 wheel is entirely hand-assembled by a specialised Campagnolo technicians and is checked in every tiny detail with electronic instrumentation 19mm inner width accomadates 23mm to 28mm tires for ideal interface between tire and rim Black aluminum monolithic hub with ceramic USB cup and cone bearing system AC3 braking surface ensures powerful braking in any weather condition Includes brake pads, tubeless valve, valve extender and lightweight aerodynamic quick release