Entering the Crank Length Using the Garmin Connect App

NOTE: If you entered the crank length using your connected watch or cycling computer, a new crank length setting entered using the Garmin Connect™ app will not take effect. You must change the setting on the watch or cycling computer.
  1. Rotate the cranks to wake up the pedals.
  2. In the Garmin Connect app, select Menu symbol > Garmin Devices > Rally 110/210.
  3. Select System > Crank Length.
  4. Enter the crank length, and select OK.
    TIP: The crank length is often printed on the crank arm.
GUID-E17670DF-416F-455E-8444-29845F375EBD v2
August 2026