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Old 03-18-2009, 08:03 AM
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cityevader cityevader is offline
Motorized Bicycle Elite Member
Join Date: May 2008
Location: Santa Cruiz, CA
Posts: 170
Default Re: Gear changer as clutch lever?

Perhaps he has the Grubee gearbox on a fourstroke? It has a "disengager" to allow cold start and revving while testing to prevent the bike from taking off with the centifugal clutch.
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