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Old 03-23-2010, 07:05 PM
IVIaxPow3r IVIaxPow3r is offline
Motorized Bicycle Member
Join Date: Mar 2010
Location: Columbia, MO
Posts: 25
Default Re: Need help with some direction.

I was just looking at one of the side vendors here - and I saw a "friction" engine - do those have any benefits or problems? Do they wear on the tires? I am just curious about that option now.
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