... ,3.00-18,3.25/3.50-17 inner tyre motor cycle tube performance: The inner type is one of the important ... are in strict accordance with the GB7036.2-1997 standard. Motor cycle tube technical indicators1. Elongation at break : ≥ 450 %1. tensile strength ... company can design, develop, produce and trade including motorcycle chain wheel, driving chain, shock absorber, brake shoe, lights, pump and all other ...