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Old 12-27-2009, 06:08 PM
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Maxvision Maxvision is offline
Motorized Bicycle Elite Member
Join Date: Jun 2009
Location: San Diego, CA
Posts: 551
Default Re: anyone having problems with jackshaft front bearing?

I use the heavy duty bearing and a friend of mine does also. We've had no problems so far. Just wondering if maybe you have the chain from the pedal sprocket to the shift kit too tight.
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