Michelin Ultra Heavy Duty Tube 80/90/100-21 Front

Inner tubes of choice for off-road tyres
Road legal

• USE FOR COMPETITION

the best MICHELIN choice for the competitors

• ROBUSTNESS

Thanks to the 4mm thick inner tube, the tyre is more robust

• PRESSURE SAVER

Thanks to the Ultra Heavy Duty (UHD) inner tube, the tyre maintains a correct pressure