... tyre inner tube.1.zero defect 2.Best gas-tightness 3.long life span 4.competitve price and manufacture directly5.We have truck ... quality products and perfect service.some sizes are as follows:Truck tyre tube1200-24\1200-20\1100-20\1000-20\900-20 ... tyre tube2.25-14, 2.25-16, 2.25-17, 2.25/2.50-17, 2.25/2.50-16, 2.50-18, 2.75-14, 2.75-17, 2.50/2 ...