VDO Cyclecomputing M6 User Manual page 29

M6
Settings – wheel circumference/wheel size
Setting the wheel size using the tyre list
Open the wheel size settings via the tyres list by pressing
the SET button (see previous page).
Press the BIKE or TPC button to scroll through the tyre list
until your tyres are displayed (in the example shown
29 x 2.40)
Press the SET button to confirm the selection.
The response "Set OK" appears on the display.
If you want to configure further settings, press the BIKE or
TPC button to access these.
If you do not want to configure any further settings,
press and hold the SET button.
The settings menu closes.
The VDO M6 returns to function mode.
29