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  1. J

    8fun BBS02 not switching on

    Seems that's only for 36v500w and mines a 48v750w. Really struggling to find someone that can supply these replacement controllers in the UK
  2. J

    8fun BBS02 not switching on

    Okay my results are: Battery Negative - Green - 3.5kOhm Yellow - Infinite Blue - Infinite Battery Positive - Green - 2.5kOhm Yellow - Infinite Blue - Infinite Does this point then to a controller/mosfets issue? Thanks for your help so far Jon
  3. J

    8fun BBS02 not switching on

    Thanks for that. So if I remove the controller from the motor, remove the potting compound and check for continuity between the mosfets, it should tell me if that's what's at fault? In the event 8fun aren't willing to supply a replacement controller do you know who can supply them as I've done...
  4. J

    8fun BBS02 not switching on

    Hi all I purchased a BBS02 750w motor last year and have covered around 1000 miles on it so far. Last week I was performing routine maintenance in the bike during my lunch break, and when I finished work I went to get my bike and noticed that even though the display was working, I was getting...
  5. J

    Bafang BBS02 long term reliability

    Thanks for the info. Are gearbox failures common issues on high milers?
  6. J

    Bafang BBS02 long term reliability

    Hi everyone, new guy here. Two weeks ago I fitted the above kit to my Cube Analog hard tail with the intention of cycling to the train station, catching the train and then cycling to work everyday. After missing the first train on my test run to work, I decided to attempt cycling all the way -...