mini dirt bike sprocket to a BMX hub?

GoldenMotor.com

Danjr1

New Member
Sep 20, 2008
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problem sorted! what gear ratio should i aim for when using a 49cc pocket bike engine on a 20" wheel?
 

DuctTapedGoat

Active Member
Dec 20, 2010
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Nampa Idaho
You should probably tell the forum how you figured it out.

Anyways, what's your drive sprocket? It would also help to know what sizes of driven sprockets you're going to be choosing from.
 

Danjr1

New Member
Sep 20, 2008
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I'm using mini moto sprockets! The one I've got at the moment has 5 holes which match the rubber washers you can get for the 66/80cc engine kit. I'm going to bolt it on! If I need to change the sprocket in future, I can simply use my current sprocket as a template for any other 5 spoke sprocket.