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The anti-puncture air chamber Michelin Protek Max A3 700 x 32-42c 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 ultimate weapon against punctures for VTC and city bikes

It is available as a valve Presta or Schrader.

Detailed specifications of the anti-puncture air chamber Michelin Protek Max A3 700 x 32-42c:

  • Valve: Presta (40mm) or Schrader (35mm)
  • ETRTO dimensions: 32/42 - 622

Michelin

Michelin is a french company specialized in the manufacture of tires and air chambers. It produces excellent road tires, city tires, anti-crevaison and good quality air chambers.

See the brand