Motorcycle tires and tubes 1.25%-45%rubber content,6/8PR 2.good ... tire and inner tube, many size for your reference, 45% rubber content,6pr/8pr tire,good quality2.25-16, 2.25-17, 2.50 ... -10, 2.50-17, 2.50-18, 2.75-14 ... 2.75-17, 2.75-18, 3.00-8, 3.50-8, 3.00-10, 300-12, 3.00-14, ... 3.00-17, 3.00-18, 3.25-16, 3.25-18, 3.50-10, 3.75-19, 110/90-10, ...