How to mount the thumb throttle

All Cyseekin models come equipped with a thumb throttle. If usage is legally permitted in your country or region, the throttle only needs to be properly connected or installed.

Please be sure to check local laws and regulations before use. Depending on the country or region, usage may be regulated differently.

Important: Turn off the e-bike before installation. After installation, first test the throttle carefully at low speed.

C10

How to Install a Thumb Throttle | Cyseekin C10

Quick guide:

  1. Turn off the e-bike and place it safely.
  2. Position the thumb throttle at an easily reachable spot on the handlebar.
  3. Adjust the angle so that brake levers and display are not obstructed.
  4. Tighten the screw without overtightening.
  5. Connect the cable neatly and check for a secure fit.
  6. After turning it on, test the function carefully.

S10

How to mount the thumb throttle | Cyseekin S10

Quick guide:

  1. Turn off the e-bike and place it securely.
  2. Mount the thumb throttle on the handlebar in a comfortable thumb position.
  3. Make sure that brake levers, gears, and grips remain freely movable.
  4. Tighten the bracket.
  5. Connect the plug and route the cable neatly.
  6. After turning it on, briefly check the function.

C20

How to Install a Thumb Throttle | Cyseekin C20

Quick guide:

  1. Turn off the e-bike before installation.
  2. Attach the thumb throttle appropriately to the handlebar.
  3. Choose the position so that it can be operated comfortably.
  4. Secure the screw and check for a firm fit.
  5. Connect the cable and route it neatly.
  6. Finally, test the function carefully.

C20 – Setting for E-mode

How to adjust the thumb throttle? | Cyseekin C20

If the throttle lever is already installed, you can use this video to check the correct setting.

  1. Check if the throttle lever is properly connected.
  2. Adjust the settings step by step as shown in the video.
  3. Then test the function at low speed.

If it does not work

Please quickly check the following points:

  1. Is the throttle lever correctly positioned on the handlebar?
  2. Are all screws tightened securely?
  3. Is the plug fully connected?
  4. Have the settings been applied as shown in the video?

If you need further assistance, please contact Cyseekin Support and, if possible, send a photo or short video. ✉️ Email: support@cyseekinbike.com

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