CST TUBE 27.5x1.90/2.125 SV

27.5 x 1.90/2.125 CST Inner Tubes—your reliable sidekick for those thrilling trails and off-road adventures. Whether you're cruising through the local park or tearing up dirt tracks, these inner tubes are designed to keep you rolling without a hitch. CST rubber inner tubes are built for use with clincher tyres and rims, providing the ultimate balance of durability and performance.