If your e-bike speed reaches 32km/h, you can install the accessory first and limit the bike speed to 25km/h by following the steps below. Afterwards, you can remove the accessory.

You can restore the speed limit by following the steps below.

1. hold the brake lever on one side.
2. turn the throttle lever to the end, do not release it.
3. then press and hold the power switch for 10 seconds.