... ,400-8,400-12 etc.2.Motorcycle inner tube size:185-17,200-17,225-17,250-17,275-14,275-18,300-17,300-18,325 ... -16,325-18,110/90-16,275-17,350 ... -18,400-10,400/450-12,500-12,400/450-14,300-10,350-10,350 ... .00/5.50-12), 155/165-12(5.50/6.00-12), 135/145-13(5.20/5.50-13), 155/165-13(5.60/5.90 ...