This is the repair of my ebike motor, which I broke myself by reversing polarity on the voltage, stupid mistake to make but you live you learn. The bike is a gitane organ-e-bike, the motor is this less known brand EGoing.(supposedly 55Nm of torque & 250w with the original controller & 25kph max speed but suspect it's manufactured by Ananda.) If you have an ebike with a BLDC motor, any controller can do the job, and the cherry on the cake is that you'll no longer be held by any proprietary restrictions that some brands implement into their ebikes(fu**ing Bosch), so you'll buy only from them. A motor is a motor, a battery is a battery, and no one should have monopoly on electricity. For detailed info on BLDC controllers in general, check out this video from a fellow youtuber whom gives the subject its due : https://youtu.be/Bvym-lX9Rk0 Ebikes are amazing vehicles, and are in my opinion the future of personal transport depending on where you live and where you have to be, and so much fun. it's as close as you can get to galloping a horse in our modern age, the electron Age, and the efficiency is amazing. ... https://www.youtube.com/watch?v=F1OPPZjZUkg

Little microcassette corder, big effort needed to repair it. but it's as good as new now. hope you enjoy. ... https://www.youtube.com/watch?v=LbRmFC9NHCk