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  1. J

    Are there BBS02 "inset" crank arms?

    The stock crank arms for the BBS02 have a really wide q-factor for me, especially on the drive side. It's causing a lot of knee issues when pedaling. Are there any sort of crank arms I can install that are "inset" so that the pedals will be closer to the chain stays? I looked at the lekkie buzz...
  2. J

    Issues with hall effect thumb throttle not going to 0v.

    I use this pretty generic hall effect thumb throttle with my BBS02. Right now my BBS02 keep reporting error 04 anytime the throttle is plugged in (unable to zero the throttle). I ripped it apart to the PCB inside and checked all the wiring and it looks fine. I get +5v on the red +5v wire, but...
  3. J

    Bafang/8Fun motor with NO power to wheels ( help needed)

    Do the cranks still turn normally? What sort of load were you putting on it? Did you hear any noises or does it make any noises now? Does your system use brake cut-offs or gear sensors? What display are you using?
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