Pirelli SmarTube is a tube made in TPU - Thermoplastic Polyurethane, which is a plastic material that is suitable for tubes as it is both light and has high strength.

It weighs up to 70% less than standard butyl tubes.

This tube is perfect if you want to optimize the weight of your bike.

At the same time, it is also a light tube to have as a backup, in case of a puncture.

Can be used on bicycles with disc brakes or rim brakes.

Perfect for gravel bikes and XC MTB in 27.5"