Schwalbe G-One RS Tire - 700 x 40 Tubeless Folding BLK/Transparent Evolution Line Pro Addix RaceSchwalbe G One RS Tire 700 x 40 Tubeless Folding Black Transparent Evolution Line Pro Addix Race. The G One RS is a high performance gravel tire tailored for racing and fast paced rides on mixed terrain. It features a refined tread pattern designed to optimize speed and control with tightly spaced central knobs for low rolling resistance on hard surfaces. The G One RS features the lowest rolling resistance in the G One range. Maximum efficiency on