Michelin Chambre à Air A4 Protek Max 29″ 47/61-622

La chambre à air Michelin A4 Protek Max assure un maximum de sécurité grâce à un liquide autoréparateur. Comparée à la chambre à air classique Michelin Airstop, la chambre à air Michelin Protek Max maintient la pression de gonflage deux fois plus longtemps.

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Features – Michelin A4 Protek Max

• Ultimate puncture resistance – Thanks to the raised design, the Michelin Protek Max tube is compressed in the event of a puncture or puncture. Other hoses, on the other hand, expand in the event of puncture injuries. This self-sealing effect of Michelin Protek Max is further enhanced by a preventive liquid added during production.
• Easy to fit – Thanks to its angular shape, the Michelin Protek Max tube adapts naturally to the rim and, unlike conventional tubes, cannot twist.
• Outstanding pressure resistance – Compared to the classic Michelin Airstop, the Michelin Protek Max hose lasts twice as long.

Product features

• Type: A4 Protek Max
• Tire size: 29″ 1.85″/2.40″
• ETRTO: 47/61-622
• Valve size: 48 mm

Valve type (choose variant)

• SV
• AV

Weight (manufacturer information)

• SV – 370 g
• AV – 376 g

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Scope of supply

• 1 x Michelin A4 Protek Max 29″ 47/61-622 Tube