If you hear a rubbing noise from the front wheel, the brake line may be too tight. 

The KQi2 kick scooter uses drum brake and only has front mechanical brake. Adjusting the brake is very easy using the steps below:


1. Loosen the screws fixing the front brake cable.

2. Adjust rocker arm position. The more upward the rocker arm, the tighter the brake. The lower the rocker arm, the looser the brake.

3. Tighten the screws for fixing the front brake line.

In addition, the electronic brake can be adjusted by adjusting the energy recovery intensity through app. You may choose between the three grades: strong, week and medium.

If it still doesn’t work, please submit the form that can be filled out online.

Our after-sales team will get in touch with you with the instructions.