Born from the need of pro racing, perfected for real roads, Specialized's Cotton TLR tires deliver unmatched speed, grip, and comfort. The unique Poly-Cotton-Corespun casing with seamless vulcanization blends a strong polyester core with supple cotton fibers for a fast, confident, and smooth ride. Tubeless-ready, race-proven, and crafted for those who demand every watt and every edge—this is pure performance you can feel in every turn.