Key Features:Tyre choice of professional riders in the peloton. Winner of Tour de France, Giro d’Italia, Vuelta a España, Classics, World Championships, European Championships and Olympic Games,Premium cotton casing conforms closer to the road’s surface, providing a smoother ride, easier rolling, and better grip,Functionalized GRAPHENE 2.0 compound allows for higher speed,4 compounds in the tread (4C) for increased wear life, lower resistance and improved grip on the sides.