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Old 08-08-2014, 08:29 PM
cschade cschade is offline
Motorized Bicycle Senior Member
Join Date: Aug 2014
Location: United States
Posts: 50
Default Re: Use current bicycle gears??

Another question -- how many teeth should the sprocket be (with the chain running from the engine to the jackshaft). There are some pretty big hills around where I live, but I'm only 130 lbs. 30 tooth, 40 tooth, 60 tooth?
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