motorcycle inner tube 1,Own factory 2,Top quality and competitive price 3,SONCAP,CIQ,GSG,SNI,ISO900,CCC 4, NATURAL AND BUTYL motorcycle inner tube We are professional manufacturer of motorcycle tube and tire in China. Our brandFOLLOW COME, GEOMAN ,VISASTONE,combestWe produce servies of sizes inner tube for motorcycle .including natural rubber and butyl rubber welcome to your inquiryOur products ...