Thank you!

I didn't see your post here, so I kept googling and found Electro Bike World.  It was a little spendy, but I'm hopeful.  The connector's didn't work, but I shipped back the part that didn't fit and they are sending me a new one with the right connector.  I'm hoping it'll work...

No one has upgraded their radwagon and has ideas about where to look?  I'm striking out trying to find data online about what controllers are compatible.  Any help would be appreciated.

I bought a used Radwagon 1.  It stopped working and I think and hope it is just the motor controller.  Does anyone know of an aftermarket one that works?