Challenge Gravel Grinder Race Vulcanised Tyre

. An off road touring tyre with a vulcanised rubber construction, this Gravel Grinder gives unrivalled rolling performance and cornering grip through the most demanding terrains. Robustly and reliably designed, it features PPS puncture protection and a 120 TPI nylon casing to ensure a confident roll over loose and rugged routes Features UseAll round, Gravel TypeClincher BeadAramid Puncture ProtectionPPS CasingNylon Tyre Width38mm TPI120 Inflation Pressure45 80 psi Weight375gBuyChallenge Wheels & Tyresfrom Chain Reaction Cycles, the World's Largest Online Bike Store.