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"There's those who want electric bikes that'll hurtle you down the road at 40mph at the twist of the throttle, and there's those who believe pedaling to be enjoyable enough, but would like a less strenuous bicycling experience. If you find yourself a member of column B, listen up, because Gates, NuVinci, and Bosch have created an e-bike concept that'll satisfy your two-wheeled transportation needs. Gates supplied its Carbon electric belt drive, NuVinci brought its N360 infinitely variable planetary hub, and Bosch threw in a battery and control system to make a bicycle beauty. The power train is set up to give riders pedal-assist with four settings that go from Lance to lazy, depending on your mood. At an estimated cost of &amp;euro;2,600 - &amp;euro;3,200 ($3,680 - $4,530), you'll need a bank account comparable to the seven-time champion of Le Tour should an OEM pick up the design."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.engadget.com/2011/03/20/gates-bosch-and-nuvinci-combine-to-make-pedal-assist-e-bike-co/>