New larger internal width accomodates modern road and gravel tires. Wind Tunnel Optimized (WTO) full carbon rim with an extremely aerodynamic 45mm profile packed full of Campagnolo`s latest technology. G3 lacing challenges conventional lacing by using twice the number of spokes on one side resulting in improved handling performance and power transfer. 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 45 wheel is entirely hand-assembled by a specialized Campagnolo technicians and is checked in every tiny detail with electronic instrumentation. Wheel structure enables reducing energy dissipation transferring all the energy produced by the cyclist to the asphalt. 2-Way-Fit ensures equal performance with standard tubed tires as well as tubeless systems. Black aluminum monolithic hub with ceramic USB cup and cone bearing system