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Brake Noise

Updated


When you have a new bike, you may notice some brake rubbing and noise within the first 25-50 miles of use, which is referred to as the bedding-in period for new brakes. Typically, this rubbing and noise will diminish with regular brake usage over time. It's important to note that ebike brakes and components may wear out more quickly compared to non-motorized bicycles, necessitating additional maintenance. If you encounter brake noise beyond the initial break-in period, follow the steps outlined in this article to make the necessary adjustments.

 

Check the brake rotor condition

  1. Position your bike in a way that allows a clear view of the brake rotor between the brake pads.
  2. Rotate the wheel to ensure it spins freely, with minimal to no contact between the brake pads and rotor.
    mceclip0.png
  • While the wheel is in motion, assess the condition of the brake rotor. If needed, insert a sheet of paper behind the brake caliper to enhance visibility and check if the rotor spins true (straight). If the rotor displays wobbling near the brake caliper or shows signs of damage, it may require replacement, and you can reach out to us for further assistance.

Once you've confirmed the brake rotor's good condition, proceed to the next section for caliper centering.

 

 

Adjust the Brake Caliper to Center the Brake Disc

  • To Adjust the Front Disc Brake

  1. Turn off the display. Make sure the power is cut off.
  2. Slightly loose the two screws circled in red to enable the adjustment of the caliper.
    mceclip1.png
  3. Adjust the position of the caliper, put the disc exactly in between of the caliper.
  4. Tighten back the two screws. Rotate the wheel to see if the disc rubs the caliper.
    Repeat the process until there is no noise between the disc and the caliper. Secure
    the two screws tightly when it is adjusted successfully.

  • To Adjust the Rear Disc Brake

  1. Turn off the display. Make sure the power is cut off.
  2. Slightly loose the two screws circled in red to enable the adjustment of the caliper.
  3. Adjust the position of the caliper, put the disc exactly in between of the caliper.
  4. Tighten back the two screws. Rotate the wheel to see if the disc rubs the caliper. Repeat
    the process until there is no noise between the disc and the caliper. Secure the two screws
    tightly when it is adjusted successfully.

 

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