Tubeless Easy for Cyclo-Crossers. The exceptional profile and OneStar rubber compound make the Schwalbe X-One one of the fastest cross tires ever. To make it the absolute high-flyer, mount it without a tube on a tubeless-compatible wheel. In combination with the right wheel you can run tubeless tires for cyclo-cross with extremely low air pressures without fear of "Burping" (unwanted air leakage).
OneStar Triple Compound Schwalbe's best and most sophisticated compound. Perfectly adapted to the specific purpose.
Evolution Line The very best possible. Highest grade materials. Latest technology.