... ,. Ltd specializes in producing motorcycle inner tube and motorcycle tire (tyre) and bicycle tubes. We suppyly more reasonable price, quality products ... . Welcome to visit our website. Other motorcycle tyre&tube and tubeless sizes: Motorcycle tyre and motorcycle inner tube sizes: 250/275-17 ... -18, 300-17, 300-18, 350-18, 410-18, 275-14, 275-19, 300/325-8, 350-8, 400-8, 350 ...