 eureka
a number 25 chain will pull a mountain bike sprocket. I have no idea if it will pull it under power but it seems to fit. If it will work I won't have to weld a different sprocket onto the electric motor. It comes with a 9 tooth sprocket.
So the question for the math whiz is even more important since I can test this puppy pretty soon.
Since the original post I did some checking and the 25 chain is 1/4 x 1/4 the mountain chains is 1/2 by 3/32 obviously it is close enough for deacon work.
Last edited by deacon : 11-27-2008 at 10:56 AM.
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