Karoo 1 - Setting the Wheel Circumference

The Karoo can automatically calculate the wheel circumference of your Bike. Your wheel circumference settings will be set to "Auto-calculation" by default whenever you are connected to a Speed sensor. You can also change wheel circumference for your Bike manually.

Pre-requisite: Speed sensor needs to be paired and needs to be positioned above GPS in the sensors list.

Here are the steps to manually set the wheel circumference on your Karoo:

• On the Home screen, click on the "Sensors" app.
• Tap on the paired speed sensor.
  
• Scroll down. You will see the default option as "Auto-Calculation".
• Tap on "Manual" and then select "INPUT CIRCUMFERENCE".
• Tap on the populated number to get a Keypad.
• Enter your preferred value and tap on "OK".
• This value will now be saved for this sensor.
  
  If you need help with setting the wheel circumference manually, please click here

Notes:

• If you have paired a speed sensor and start a ride immediately, then the Karoo uses GPS-recorded distance and speed until the sensor has been calibrated.
• Auto-calibration requires you to ride for some distance before it calculates the circumference. It is reset once per ride. 
• The manually set wheel circumference is remembered for all paired speed sensors unless you “unpair” the sensor from the sensors list.