I just received my new controller, color LCD screen, and new TRUE 750w Bafang motor from Electrobike world. They ARE a great company. The parts seem to be essentially the same as from Bolton, but Electro bike world now sells conversion cables, so I am hoping the installation is easier. I JUST finished converting my Rad Runner to a full suspension bike, and the ride is like going from a Jeep to a Cadillac! I retrofitted the Bolton suspension front end, and bought a seat pan, springs and seat off of Amazon, and installed those in place of the Rad seat and bench seat. It is SO comfortable, and my Arse does not get sore or tired at all after long rides! I'll post photos soon! I have also done several other mods, like adding 3 2000 lumen headlights, which work AMAZINGLY, and I have it set up where one is for typical riding, and the other 2 can be switched on for night off road riding. Of course I have a insulated can cooler holder, a cell phone holder, a bluetooth speaker for tunes. I installed the Rad fenders and front "tray" and used some fancy collapsible milk crate looking baskets in front and rear. I speculate I have the most comfortable and best riding RadRunner out there, and with the motor/controller/LCD upgrade, along with a 52v battery, it should be a real screamer!