Protek Max inner tube

The Michelin Protek Max bicycle tube can repair tyre damages caused by stitch damages itself. Thanks to its specially shaped rubber beads on the tread and its circular knobs on the flange, the tube presses together the hole of a stitch damage and seals it additionally with a special gel inside the tube.
Thanks to its relatively rectangular shape, the tube fits straight and evenly into the rim bed when mounting it, which makes the assembly a lot easier. Moreover, the tube cannot slip inside the tyre anymore.
· 26 x 1.85-2.3
· weight approx. 330 g
· Schrader valve (35 mm)