●The Race Gravel Tyres. The Schwalbe G-One R is made for use on light terrain, gravel roads and asphalt. ●Thanks to the Super Race carcass it combines soup, speed and control at the highest level. ●Two carcass layers under the tread make the tyre smooth, comfortable and puncture-proof, while three lateral carcass layers ensure high cut resistance. PA2023 2023 Boomerang tread profile for best traction uphill and low rolling resistance. ●International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.