Friday, March 07, 2008

Nanotechnology Bicycle Under Three Pounds



On the Arantix Mountain Bike from newbie Delta 7 Sports, the typical solid-cylinder tubing has been replaced by an airy, see-through lattice woven from a carbon-fiber composite and bundled in Kevlar string. The resulting gossamer web may look delicate, but pound for pound this quirky construction—called IsoTruss—is stronger than steel, aluminum, and titanium. It’s even stronger than solid carbon composites, the current front-runners among ultralight bike frames.

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