butyl/natural inner tube 400-8 1.Model:400-8 Weight:0.5kg 2.High rubber content 3. ... rubber tube,butyl rubber tube,tyre,motorcycle tyre,rubber wheel,solid wheel,foaming wheel,rubber productsTrade Terms:FOB, CIF, CFRPayment ... -18,250-18,350-10,100/90-10,300-8,400-8,400-12 etc.2.Motorcycle inner tube size:185-17, ... -17,350-18,400-10,400/450-12,500-12,400/450-14,300-10,350-10,350-8,400-8 etc.3.Passenger ...