CORSA N.EXT: THE BEST NYLON TYRE FOR COMPETITION AND HIGH LEVEL RIDERS. Road racing inspired speed and feel, with the everyday durability of a tubeless ready nylon system The Corsa N.EXT: is a racing-inspired performance tyre with ultimate durability. Vittoria 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 Corsa N.EXT achieves racing inspired speed and feel, with the everyday durability of nylon construction. Nylon casing provides durability, for daily racers who want to raise the bar of their performance relying on a long-lasting tyre. Nylon casing provides durability, for daily racers who want to raise the bar of their performance relying on a long-lasting tyre Proven tread design used by Vittoria teams in the World Tour New combination of Silica and Graphene compound for improved rolling efficiency, grip and longer wear-life The new size 700 x 29 is optimized for a perfect fit and accurate cross - section width on 25 mm (internal width) hooked or hookless rims, thereby maximizing the aerodynamic advantage on a 25 mm inner width rim . Features: Material : Nylon 100 TPI Compound : 2C Graphene 2.0 Discipline : ROAD RACE PERFORMANCE Colour : Black Size : 700 x 29c ETRTO : 29-622 Weight :310g Compatibility : TSS (HOOKLESS) compatible for Tubeless-Ready (TLR) 28c upwards Bead : TLR