To optimize the key features of a road bike wheelset, such as weight, aerodynamic and stiffness, engineers at Campy Tech Lab are always working hard implementing new technologies. One of the new results of these efforts is the Mega G3 Geometry, the further development of the G3 Geometry, which optimises the spoke tension and delivers a long lasting performance. Furthermore, the Campagnolo Shamal Ultra DL Clincher Wheelsets mount a new oversize drive side flange on the rear wheel that is now bigger and allows to increase dramatically the responsiveness of the wheels and the overall performance of the bicycle. As the previous version, the Shamal Ultra 2012 is equipped with carbon-aluminium hub bodies in order to optimize the weight and stiffness of the wheelset. Within the hub you can find USB ceramic balls which reduce the friction coefficient, deliver a greater smoothness and maintain performance over time. Campagnolo 2-Way Fit system, which allows to mount either the traditional clincher or the innovative tubeless tire.