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Old 10-13-2010, 05:29 PM
mmmiiigg mmmiiigg is offline
Motorized Bicycle Newbie
Join Date: Oct 2010
Location: Houston
Posts: 2
Smile Hello from Houston

Hi, this is the first time i become a member of a forum, and well i have a question hopefully someone could help me with.

i've seen some bikes that have a chain connected to a metal sprocket on the back weel. but i have also seen other bikes with what looks to be a rubber band, (kind of like a alternator band on a car motor) and this is connected to something that does the same function as a metal sprocket but is about 3-4 time bigger in diameter.

any help would be a appreciated.
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