Electro Bike World is going to be selling a Rad Rover 6+ upgrade kit. Check out the new post on CitizenCycle on You tube. (395) Radrover 6 Plus Performance Upgrade Kit Available - YouTube https://www.youtube.com/watch?v=-adDg2cmOAY&t=41s https://electrobikeworld.com/products It's on page 2
I wonder where the replacement controller mounts - would that fit inside the downtube, where the stock controller lives?
Good question JimInPT, I would email Electro Bike World and ask them. I showed the add to Area 13 and they emailed me and said they are working on there upgrade and it will be out in the future.