We are a special rubber-product enterprise, combining the most advanced design and processing technology of solid tires and building up complete quality guarantee system. No-marking and click solid tires meets the standards TRA in USA, ETRTO In Europe, and JATMA in Japan. 12 1/2*1.75*21/4,14*1 3/8*1 5/8,14*1.75-16*1.75 and 16*1.90 is Mountain tire(M. T. B. Tires). Our products have advantage in price, quality, patterns and casings. If you contact with us, we will supply the knight sarvice, high quality and reasonable price.