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Messages - sbrownn

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#1
RadRunner / Re: Radrunner Motor upgrade
May 04, 2021, 09:13:15 AM
Quote from: IAC on February 09, 2021, 08:31:52 AM
Hey,

I am curious on this motor upgrade for my radrunner I recently purchased as well.  Can you share some pictures, or have you had any progress?

The motor in the most recent RadRunner will not upgrade to the Bafang true 750 watt motor as the case is different and it separates on the opposite side.  The only option I can see is to lace the replacement motor in.
#2
RadRunner / Re: Radrunner Motor upgrade
May 04, 2021, 09:07:17 AM
Quote from: Flyskier on January 18, 2021, 04:07:55 PM
I bought a 750w motor from electro world bikes. I got the internals into my hub case and tried to drop it into the frame and found that the axle is to long on the chain/plug side. Any suggestions on how to line up the chain and wheel?

I think you have to spread the dropouts from 167mm to 175mm or modify the axel on the gear cluster side.
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