We produce motorcycle Butyl Inner Tubes Sizes: Valve: Weight(g) 250-4 TR1/TR87 130g 250-4 TR87 140g 300/350-4 TR1/TR87 170g 300/350-4 TR87 180g 350/410-4 TR1/TR87 180g 9X350-4 TR78 140g 350-5 TR78 190g 350-6 TR1 210g 300-8(13X3) C4E 180g 300-8 TR87/TR13 270g 300-10 TR87 300g 350-8 TR13/TR87 270g 350-10 TR87 320g 400-5 TR87 240g 400-6 TR87 250g 400-8 TR87/TR13 340g 225/250-17 TR4 290g 250-17 TR4 300g 250/275-17 TR4 320g 250-16 TR4 290g 250-18 TR4 320g 250/275-18 TR4 330g 275-14 TR4 280g 300-12 TR4 330g 300-16 TR4 380g 300-17 TR4 390g 300-18 TR4 400g 325-16 TR4 400g 325-17 TR4 410g 325-18 TR4 420g 275/300-19 TR4 390g 275/300-21 TR4 420g 350-16 TR4 490g 350-18 TR4 520g 410-18 TR4 540g 90/90-18 TR4 520g 110/90-16 TR4 650g 10X400-6 TR87 250g 10X500-6 TR87 260g Quality Certificate: ISO9001:2000 Sample Availability: Available(Freight Forward) Price Terms: FOB Qingdao; CNF-CIF buyer's main port. Optional Information - HS Code : 4013 Inner Tubes of Rubber - Payment : 30%payment byTT+70%payment paid against Copy B/L after delievery by T/T, or 70%paid by Irrevocable Letter of Credit at sight - Delivery : According to clients' requirment after having received the 30%payment. - Origin : Qingdao,China - Minimum Order : 20 Feet Container - Packaging : Nylon knitting or Cartoons.- Inspection : Yes - Remarks :. Quality and good faith first! please mail to wj-bruce at 163.com or jingbruce at gmail.com