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Old 03-21-2011, 09:50 PM
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ferball ferball is offline
Motorized Bicycle Elite Member
Join Date: Apr 2010
Location: NH
Posts: 599
Default Power Cranks...some interesting possibilities

I an across this and realized it could have all sorts of uses in the motorized bicycle world. My immediate though is now your crank can be your jack shaft.

Powercranks for less than $ 6.00
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