THE RACE GRAVEL TIRE. The Schwalbe G-One R is made for use on light terrain, gravel roads and asphalt. Thanks to the Super Race carcass, it combines souplesse, speed and control at the highest level.Boomerang profile for best traction uphill and ideal rolling behavior.Super Race carcass (Souplesse construction) for a particularly smooth ride with low rolling resistance and high impact protection.Angled side lugs create in conjunction with the Super Race carcass best cornering grip.SUPER RACEIn no other discipline is the focus on rolling resistance and weight as critical as it is in cross-country and marathon competition. With the new Super Race construction, we are also setting new standards in suppleness - no other carcass glides so silky smooth over the ground, and thus providing traction, like Super Race does.V-GUARDExtremely lightweight and cut resistant high-tech fabric.ADDIX RACE COMPOUNDTUBELESS TECHNOLOGYFor all ambitious sports cyclists Tubeless is the right choice. Only Tubeless achieves the best values in terms of: + SPEED + GRIP + PUNCTURE PROTECTION + COMFORT.SOUPLESS CARCASSSouplesse Carcass Construction Special turn-up construction for an exceptional riding experience in race tires.Original Colour by Producer: TransparentColour: BlackColour: BeigeMade in: IndonesiaSpecial Features: Tubeless ReadySpecial Features: V-GuardTPI: 67.0Type: FoldingWeight (g): 480.0Width (mm): 40.0Diameter: 29/28" (622 mm)Width (inch): 1.5