Don't Leave This Bike Out in the Rain
September 13, 2012 5:46 AM Subscribe
The Alfa [bicycle] weighs 20lbs, yet supports riders up to 24 times its weight. It’s mostly cardboard and 100% recycled materials, yet uses a belt-driven pedal system that makes it maintenance free. And, maybe best of all, it’s project designed to be manufactured at about $9 to $12 per unit (and just $5 for a kids version.
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