Motorcycle Tyre, Motorcycle Tire, Inner Tube manufacturer / supplier in China, offering 4.60-17 Heavy Duty Tube Tr4 Straight Valve for Klr250 1985-2005 Kl250 1980-2001 XL350r 1984-1985 Xt250, Replace for 130/70-17, 130/80-17, 140/70-17, 140/80-17, China Factory Natural and Butyl Motorcycle Scooter Inner Tubes Air Chamber 4.00/4.50-10 with EMARK,3C,DOT, Chinese Manufaturer Natural Rubber Motorcycle Dirt Bike Heavy Duty Inner Tube 410-18 460-18 120/80-18 120/100-18 with EMARK,3C, DOT and so on.