For the ultimate aerodynamic efficiency, a disc wheel is unbeatable. The Metron Disc uses unidirectional carbon fiber construction in both rim and fairings for stiffness and low weight. With aero performance optimised, ceramic bearings minimise mechanical losses. The Metron Disc is all about going fast, but slowing down is covered too with a reinforced machined braking surface. The wheel comes as a complete package including carbon fiber quick release, valve extenders and carbon-specific brake pads.