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Old 09-28-2010, 07:19 PM
joabthebugman joabthebugman is offline
Motorized Bicycle Elite Member
Join Date: Jun 2010
Location: ocoee fla
Posts: 347
Default Re: Why is 48cc more powerful than 66cc

You also have to compare comparable gearing ratios

With the proper gearing a 50cc could power a semi, or a race bike
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