BBS02 motor is loud and it cuts off power (Video included)

[Murat]

https://www.youtube.com/watch?v=F9WE35nSM40

Is it normal?

[Alex Warm]

The sound seems to be a bit loud because of indoor I guess.
This is normal there is no need to worry.
Check if similar bike like this also make the same loud sound or it is yours.

[Murat]

The sound seems to be a bit loud because of indoor I guess.
This is normal there is no need to worry.
Check if similar bike like this also make the same loud sound or it is yours.

Thank you. So you say the cut offs are normal? Is it a RPM limiter or something?