Challenge Paris Roubaix Clincher Road Tyre

. The Challenge Paris Roubaix Clincher Tyre is perfect for riders racing over road, cobble of gravel terrain, providing exceptional rolling performance, superb grip and top level reliability. Thanks to the Challenge PPS2 casing you have two layers of dense puncture protection while keeping the weight very low Features Use Road, Cobble, Gravel Type Clincher Puncture Protection Double PPS Casing SuperPoly Tyre Width 27mm TPI 300 Inflation Pressure 90 130 Weight 285gBuy Challenge Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.