How to calibrate the torque sensor

Ampler bikes are pedelecs and they have sensors regulating the motor, measuring the speed of pedalling and your own input power. Therefore, the bike is easy to use and the motor power is controlled according to your own pedaling force. This creates a safe and smooth riding experience.

We recommend to calibrate your bike’s torque sensor every 3-6 months, or in case the bike feels over- or underpowered. Torque sensor calibration is done via the Ampler app, here's how it's done:

  1. Adjust the left crank forward, parallel to the ground. 

  2.  Connect the Ampler app with your bike via Bluetooth
  3. Open the ‘Vehicle’ setting from the menu
  4. Tap on ‘torque sensor calibration’
  5. The LED blinks in orange
  6. The LED will turn green once the calibration is successful

Re-adjusting the sensor signal helps to improve your bike’s responsiveness and power to its original figures.

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