Michelin Protek Max MTB Inner Tube - 5 x 26" x 1.9-2.25" (Presta 40mm)

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  • Regular price £47.45
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Punctures due to perforation or nipping impact (edges of sidewalks in the city or rocks for mountain bikes, etc.) are a major fear among all cyclists. Repairing or changing an inner tube is not always a very simple operation. An inner tube must be regularly re-inflated.

Thanks to its uneven design, the MICHELIN Protek Max inner tube undergoes a "compression" reaction in the event of piercing or nipping (the hole closes up naturally), whereas a classic inner tube has an "extension" reaction (balloon effect).

This self-plugging effect is enhanced by adding the preventive sealant originally supplied.


PART # Valve Length (mm) Type ETRTO Size Weight (g)
477029 Schrader 35mm G4 37/47-406 20 x 1.5-2.125 210g
951590 Presta 40mm C4 47/58-559 26 x 1.9-2.25 330g
443122 Schrader 35mm C4 47/58-559 26 x 1.85-2.25 330g
306656 Presta 40mm B4 48/62-584 27.5 x 1.9-2.6 355g
421612 Presta 40mm A4 47/58-622 29 x 1.85-2.5 370g