SpotlightChina Bicycle Inner Tube Butyl Valve 18X1.95 20*1.95 22* 1.95 24X1.95 18X2.125 20X2.125 22X2.125 Bike Tire Inner Tube Heat Resistance and Anti-Aging Inner Tube, Find details about China Tyre, Tire from Bicycle Inner Tube Butyl Valve 18X1.95 20*1.95 22* 1.95 24X1.95 18X2.125 20X2.125 22X2.125 Bike Tire Inner Tube Heat Resistance and Anti-Aging Inner Tube