1. good quality competitive price 2. Industrial inner tire 3. good air tightness 4. high heat-resistant 5. ageing- ... stand heavy loading.2 The sizes of Industrial inner rubber tire we can supply are as flow: 750-18, 650-19 ... -15, 375-19, 10.00-15, 600-12, 28*9-15, 82.5-12, 700-12, 650-10, 600-9, and 500-8 ... many countries.More information, please contact me. Industrial inner rubber tire