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The anti-puncture air chamber Michelin Protek Max B4 27.5" x 1.90-2.50 is a somewhat special air chamber for ATV use.

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 or Schrader.

Detailed specifications of the anti-puncture air chamber Michelin Protek Max B4 27.5" x 1.90-2.50:

  • Valve: Presta (40mm) or Schrader (34mm)
  • ETRTO dimensions: 48/62 - 584

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.

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