The Vittoria Corsa N.EXT: The best nylon tyre for competition and high level riders. The Corsa N.EXT is a racing-inspired performance tyre with ultimate durability. Nylon casing provides durability, for daily racers who want to raise the bar of their performance relying on a long-lasting tyreProven tread design used by Vittoria teams in the World TourNew combination of Silica and Graphene compound for improved rolling efficiency, grip and longer wear-lifeMaterial: Nylon 100 TPICompound: 2C Graphene 2.0Discipline: Road Race PerformanceColour: BlackETRTO: 24-622Weight: 200g (700 x 24c)Bead: FoldingPlease note: These tyres are not tubeless compatibleVittoria used its huge know-how in developing world class tyres to design the new Corsa N.EXT! The latest Corsa is an evolution of the brand and brings multiple industry leading technologies to market. Starting with our supple yet durable 100 TPI nylon casing, and adding a proprietary mix of 2 different Graphene compounds plus Silica. The new