Roadless Wheel System Adapts to Any On-Road or Off-Road Terrain

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The idea with this all-terrain wheel assembly is that it is completely flexible. You can have a larger wheel with a narrower tread when the terrain calls for it, but when you turn the screw, that same wheel can shrink down its diameter and create a wider tread for a different kind of terrain.

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Inflatable Snowboard By Signal Snowboards (Video)

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California-based snowboard company Signal Snowboards is famous for bringing out interesting new snowboard designs in their Web series “Every Third Thursday”. What they have come up with now is a snowboard dubbed “Air if you Dare” which can be inflated like a bike tire.

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Bumpy Bike Tubes Reseal Punctures

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You’re riding along on your favorite mountain biking trail when you hit a rock that’s a little too sharp and your front tire is losing air. If you happen to have the Michelin Portek on there, you might be able to ride back to civilization rather than carry your bicycle over your shoulder for the long trip home.

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