Thread: 80cc Engine
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Old 11-22-2008, 11:04 PM
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Dave31 Dave31 is offline
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Default Re: 80cc Engine

Hello Garrett, Welcome to the forum

Most 24" or 26" bicycle with diamond frame and horizontal top tube should have sufficient space to mount motor.

At least 12.5 inches running along the seat tube from the top of the bottom bracket to the bottom of the top tube.Tubing size from 1-1.5inches on the both the seat and down tube. Plus or minus 70deg. above the bottom bracket between the down tube and the seat tube. Inner distance between pedals needs to be greater than 4.5 inches in width to clear the 4.5inch wide motor.

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