700c Vittoria's new premium racing clincher boasts a redesigned tread classic gumwall aesthetic and the SC (Servizio Corse) - a mark of distinction. The Evo Corsa SC clincher features a Corespun 320 TPI casing for an incredibly light and supple and comfortable performance at high pressures. Vittoria's light PRB 2.0 belt has also been placed beneath the tread for even better puncture resistance without slowing the tire down. This tubular is equipped with Vittoria's fully removable valve system. Valve core is integrated. System removable at the base. Handmade. 200 max psi. 250 grams.