The MICHELIN inner tube remains to this day the best quality available on the market, it is thicker than other ranges, and is more resistant to the most extreme stresses. MICHELIN MICHELIN 16J13 Airstop inner tube with oblique outlet valve. Suitable for tire 19X400 19-400 750-16 850-16 215x16 225x16 215/75x16 225/75x16