... inner tube and delivery soon, ISO9001 certificate 1. For motorcycle: 225/250-17, 250/275-17, 250/275-18, 300/325-18, 325/350-16, ... 300-17, 275-14, 300-8, 350-10, 300-10, 400 ... -12, 375-19, 300-12, 275-10, 350-17, 350-18, 90/90-18, 110/90-16, 130/90 ... -15 etc. 2. For wheelbarrow: 200x50, 250-4, 250-6, 250-8, 300-4, 325/300-8, 350-4, 350 ...