Michelin Protek Max C4 anti-puncture inner tube 26 x 1.85-2.30

The anti-puncture air chamber Michelin Protek Max C4 26" x 1.85-2.30 is a somewhat special air chamber.

Of square section (not tubular), it facilitates mounting and positioning on the rim.

The light sticking pins avoid to the air chamber spin in the tire.

The air chamber also incorporates a preventive fluid which closes the hole in case of perforation.

The air chamber Michelin Protek max is the ultimate weapon against the punctures.

It is available as a valve Presta.

Detailed specifications of the anti-puncture air chamber Michelin Protek Max C4 26" x 1.85-2.30:

• Valve: Presta (40mm)
• ETRTO dimensions: 47/58 - 559