... rubber 3,Valve: TR134,Weight:400g5,We expot the tyre and inner tube to TRUPER , So you can ... best !Soft in hand but strong in the tyre ! high quality and good service !We are ... one factory in CHINA , we can produce motorcycle tyre ,motorcycle tubeless tyre ,motorcycle inner tube ( natural rubber or butyl ) ... 6,350-7,300-8,350-8,400-6, 400-8,400-10,400-12, 500-10, 500-12, 450-8...... Valve:TR87 200*50 ...