Schwalbe G-One R Tire - 700 x 45 Tubeless Folding BLK Evolution Line Pro Addix RaceSchwalbe G One R Tire 700 x 45 Tubeless Folding Black Evolution Line Pro Addix Race. The G One R is made for use in light terrain gravel roads and asphalt. Thanks to the Super Race carcass it combines souplesse speed and control at the highest level. Angled side knobs work together with the Super Race carcass to create the best cornering grip Super Race carcass for a particularly smooth ride with low rolling resistance and high puncture protection New