G-One RThe Schwalbe G-One R is made for use in easy terrain, on gravel roads and asphalt.Thanks to the Super Race carcass, it combines souplesse, speed and control at the highest level.In combination with the Super Race carcass, angled side knobs create the best cornering grip.Super Race carcass (Souplesse construction) for a particularly smooth ride with low rolling resistance and high puncture protection.New Boomerang profile for best traction uphill and ideal rolling behaviour.