Quote from: fromthelake on June 18, 2023, 06:14:05 PMI?ve heard that the Radrunner at 3+ cannot currently physically fit the 35 amp controllers that are used to upgrade the Radrunner and Radrunner two. Is this accurate? To me one of the nice things about the Radrunner and rad power bikes in general is that they seem fairly easy to upgrade components so it would be a shame at this wouldn?t be the case for a Radrunner 3+.
That used to be true until the current new generation, as you're finding out. However, Electro Bike World now offers a 35A controller/display upgrade (using the same controller as for the older bikes, I think, but with new cabling) for the new Rover 6+ series. I wouldn't be surprised if Area13 also has it by now. I think it mounts externally, leaving the original controller in place, but they say it works.
https://electrobikeworld.com/products/rad-power-6-upgrade-kit (https://electrobikeworld.com/products/rad-power-6-upgrade-kit)
This means a similar upgrade should eventually become available for your Runner 3 if there's enough demand, so you might want to contact them to express interest.