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Multiple Geared Driveshaft Bike

February 21st, 2006 by Tim Grahl

Patent Pending:

Here is yet another way to achieve multiple speeds on a bike, by the use of a driveshaft and bevel gears. This one has multiple bevel gears on the drive shaft, and multiple bevel gears on the wheel plate, so it could achieve a wide range of gear ratios.

Driveshaft Bike

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