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Old 07-15-2009, 11:36 PM
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bbb bbb is offline
Motorized Bicycle Senior Member
Join Date: Sep 2008
Location: S Man Canada
Posts: 73
Default Re: Vibrations in Friction Drive Bikes

Lower the tire down to 5-10 lbs and engage, then fill to max-50lbs, on mine.
Took a few tries until i no longer saw black dust (tire) all over the rear of the bike.
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