We are Bestsale Industrial Co., Limited based in Qingdao , China.We are member of Tradekey.com since September, 2008. Our businessis related to Chemicals industry and we specifically deal in tyre ,tube, tire, inner tube, flap. Please find our product detailsbelow: Butyl Inner Tube for Truck & Bus Model size 1. Size ofinner tube: 1100-20 2. Valve of inner tube: TR78A TR179A Just feelfree to contact us! We believe you will be satisfactory to our highquality and very competitive price! Truck&Bus(Bias) SIZE VALVEQTY/CTN 6.50-20 TR177A 12 7.00-20 TR177A 12 7.50-20 TR177A 128.25-20 TR77A 10 9.00-20 TR175A 8 10.00-20 TR78A 7 11.00-10 TR78A 612.00-20 TR78A 6 13.00-20 TR78A 5 14.00-20 TR78A 5 10.00-22 TR78A 611.00-22 TR78A 5 12.00-24 TR78A 4 13.00-24 TR78A 4 14.00-24 TR179A4 10-22.5 TR179A 7 11-22.5 TR300 7 12-22.5 TR300 7 11-24.5 TR300 512-24.5 TR300 5 Thank you for taking the time to go through ourbusiness profile. If there are any question, inquiry or comments,please feel free to contact us.