Product DescriptionMichelin A3 ProTek Max 700x32-42 Self-Sealing Tube Presta. Thanks to its uneven design, the MICHELIN Protek Max has a "compression" reaction in the event of piercing or nipping (the hole closes up naturally) whereas a classic inner tube has an "extension"
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Related Protek Max Forum Posts
I'm not going tubeless anytime soon and am wondering if the hype is real with these, as how they would handle a thorn or sidewall pinch. They just came out so I doubt there's much real world feedback. For nine bucks I'll try one on the back providing they're available and not crazy heavy. [IMG]http ... Read More »