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Old 07-16-2010, 12:16 PM
bronson9 bronson9 is offline
Motorized Bicycle Newbie
Join Date: Jun 2010
Location: Nashville
Posts: 18
Default Is that a popping I hear?

So i've got a china 80cc 2stroke.
When I pull the clutch in and free roll (walking along side the bike at a slow speed) every so often there is a popping or clicking coming from the inside of the engine sprocket casing. The wheel is true, and the chain is tight. I don't seem to notice the sound when the bike is running or when I am coasting with the engine running and the clutch pulled in.. I hear it mainly only when at walking speed with the clutch pulled in... do I have a problem? Is a problem on the rise? :P thanksss

oh and also...,

Is it ok to only use the drive chain and eliminate the chain that came with the bike ? It is old and streched and rusted and quite the nuisance while trying pedal to gain speed..
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