Recent content by traiser

Yes, agreed, no more rides before i sort it out. I'll ask em3ev if i lose warranty with opening the motor case for greasing. But still, i'm not 100% convinced that it comes from the gears. I know this sound from electronics like computer power supplies. Bad or cheap capacitors can create a...

Hey Guys, fresh BBS02 500W (with 750W Controller), 48v Motor here. Everything works great so far, this forum was a great source of information. One thing i did not notice before (e.g. in Videos ) is a high pitched whining noise coming from the motor. This sound or noise is always there, light...