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Old 11-18-2008, 05:56 AM
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Pablo Pablo is offline
Master Bike Builder & Forum Sponsor
Join Date: Dec 2007
Location: Duvall, WA PNW
Posts: 3,649
Default Re: The worst ripoff guy on the PLANET

Prior to us were other jackshaft designs as well. We could never claim to be the first to use a jackshaft, gears and chains, etc to drive the right side chain ring. Anyway here's an early, fairly sophisticated version from Taiwan:
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File Type: jpg Joe Lin Motorized_Mountain_Bicycle.jpg (59.7 KB, 61 views)
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