CST brand tyres and tubes are produced by Cheng Shin Rubber Ind. Co. Ltd., the largest bicycle tyre manufacturer globally, with distribution in over 150 countries. The company emphasizes quality, delivery, and customer satisfaction, adhering to strict international standards. CST’s manufacturing and logistics operations are highly efficient, setting a benchmark for excellence in the tyre industry. Quality, integrity, and service are foundational values at CST, evident from top management to the factory floor. The CST Schrader Valve Tube 26 X 2.4/2.7″ 34mm exemplifies these principles.