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I have a sensor less controller on the way. I was going to use it to test the Bafang motors in case I ran into issues which I did. If it works would that prove your point on the sensor wires. If so I can order 350W sensorless controllers as that is for testing only. I guess I could run it with...

I found a source for used Bafang motors online . https://www.batteryclearinghouse.com/ 80 bucks for two 350 watt motors. It came to $100 with shipping and they ship fed x. But wait ???? Before ordering. I have yet to get one of the Bafang motors to work. The ideal set up is rather expensive...

I have been building e bikes about 8 years and have build at least a dozen chain drives. Rear and front. Chain drives need perfect alignment. They are heavier and make more noise than belt from what I have heard. I am interested in converting and information from anyone who has successfully...

I am looking to build my own battery but know little about LIFEPO4 cells. I do see that they sell a lot of cells for a reasonable price. I had three 22 Ah SLAs but were VERY heavy and weighed the bike down. I also found out that people like to run the cells in series and use a BMS. I do not...

Was your motor part of a kit or did you have to find an attachment for it. I want to build my first belt drive but like a puzzle I need to know I can acquire all the pieces before attempting to put it together. Also simplicity is more valuable to me than complex. I mid drive which utilizes all...

I have done some low budget chain drives with several Unite motors using 20" wheels on a 24" bike and have two motors front and rear on a 20" BMX. I also have two hub motors on bikes but am looking at a belt drive instead of a jack-shaft for a 29" wheel on my new project. A 24 volt 500 watt...