Make flats a thing of the past with Protek Max Inner Tubes.
Michelin has achieved a new level of puncture resistance thanks to a unique "square" shape and textured surface. This innovative design actually causes the tube to compress, rather than expand, when pieced by a sharp object. A sealant has also been added to increase the "self-plugging" effect at the origin of the puncture.
As an added bonus, the square design also eliminates twisting during installation and holds pressure twice as a long as a traditional round tube, so you can spend less time at the bike pump, and more time riding.
This version of the Protek Max tube is sized for 26x1.85-2.30 inch mountain bike tires (47/58-559 ISO) and features a 34mm schrader or 40mm threaded Presta valve (removable core). 349g (tube weights may vary).
Ordered by Most Useful Reviews First
Reviewed 1/24/2012
by Chrismagna
Casual Cyclist
South San Francisco
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4 of 5 customers found this review helpful.
Beefy tubings!
I use these on the day I went mountain biking and they lasted. I like how it felt heavy duty as I placed them in and no need for extra attachments to pump air into them. They are great, bought them 5 weeks ago and are still good.
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Reviewed 4/15/2013
by DL1947
Cycling Enthusiast
Southern Idaho
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Overall Rating
Great Tube!!
This is a great Mtn bike tube for areas with goat head thorns. So far I have ridden 200 miles with out a flat puncture. I have never done that with any other sealants in tubes. I have tried them all !!! I'll post again as the summer months begin.
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Reviewed 7/2/2012
by Douglaston NY
Cycling Enthusiast
Douglaston, NY
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Awesome product
Great service fast and everything with the order was right. I certainly am going to order whenever i need anything for my bike.
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Reviewed 7/30/2012
by Anonymous
Casual Cyclist
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So far the product is working greta!
The product was installed using 26 X 1.95 size tires and is working great!
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