The Vittoria Rubino Pro Speed is the fastest tyre in the Rubino series. It has a low rolling resistance and is suited for all road conditions. This is because of its 150 TPI carcass which is fitted with a special tread and made out of 3 sorts of rubber. The tyre is also fitted with the new G+ Isotech technology, which consists mainly out of Graphene. Graphene is one of the strongest materials currently know to man. The G+ Isotech technology ensures a perfect balance between rolling resistance, grip, durability and wear resistance. Perfect for long competitions and intensive workouts in all weather conditions.