Smooth tread with deep directional siping for wet weather performance and low rolling resistance designed for touring and commutingDual, Graphene infused compounds designed to reduce rolling resistance, increase puncture resistance and improve grip in key areasVittoria`s toughest, most abrasion resistant casing with 20 TPI construction shrugs off potholes and road debrisStandard700x40622WireBk/Blk79522NoUPC/EAN/GTIN: 8022530012911