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Old 12-19-2012, 11:24 PM
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GearNut GearNut is offline
Motorized Bicycle Elite Member
Join Date: Aug 2009
Location: San Diego, Kaliforgnia
Posts: 5,106
Default Re: What typically fails on a ChinaGirl motorized bike

If you keep them small they will not interfere much with the air flow.
Mine are about 3/8" wide and 1/4 inch deep.

All of my modern dirt bikes came with them from the factory and none of them have issues with overheating, even when playing in the mud. High RPM and low MPH.
"It's a chinagirl. It's a sometimes fun little engine that often will break your heart. It's disposable.

Does not come with a fortune cookie."
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