The race gravel tyre. The Schwalbe G-One R is made for use on light terrain, gravel tracks and tarmac. Thanks to the Super Race carcass, it combines souplesse, speed and control at the highest level. Innovative Boomerang tread pattern for the best uphill traction and ideal rolling behaviour. SuperRace carcass (souplesse construction) for a particularly smooth ride with low rolling resistance and high puncture protection. Angled side lugs in combination with the Super Race carcass create the best cornering grip. Evolution Line: The best that is possible; highest quality materials; latest technology. SuperRace: Protection of the tread by a light protective insert and two carcass plies; protection of the sidewalls by three carcass plies. V-Guard: Extremely light and cut-resistant high-tech fibre; this high-tech fabric ensures a high level of puncture protection for lightweight racing and touring tyres. E-25: Approved for e-bikes up to 25 km/h.