If your wheel size is not set correctly, follow these steps to adjust it:
Enter Settings Mode
With the vehicle turned on and stationary, press and hold the “i” button for more than 2 seconds.
The display will enter the Setting state.
Go to Advanced Settings
In the Setting interface, press UP or DOWN to select Advanced Settings.
Press the “i” button and enter the password to open the menu.
Adjust Wheel Size
In Advanced Settings, press UP or DOWN to select Wheel.
Press the “i” button to enter.
Use UP or DOWN to choose the correct wheel diameter from the available options:16 / 17 / 18 / 19 / 20 / 21 / 22 / 23 / 24 / 25 / 26 / 27.5 / 28
Press “i” to save and exit to the Wheel menu.
Exit to Main Screen
To return to the main interface, either:
Hold the “i” button, or
Select BACK → Exit.
ENVO D50 / ST50 → 27.5”
Flex Overland / Trike → 22”