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Old 08-22-2012, 06:36 PM
Jarred93 Jarred93 is offline
Motorized Bicycle Newbie
Join Date: Aug 2012
Location: Canada
Posts: 9
Default Re: Help making a reliable motor bike for winter

I was wondering what can I use to substitute for the crappy plastic chain tenttioner that comes with the 80 (66cc) kits?

I was thinking about using the rear derailer gear from an old bike and drilling holes in the frame/ possibly welding to the frame to attach, and using the screws in the gear system to adjust up and down?
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