Cycle, Mode, Push – Trek 8i User Manual
Page 25: Through the wheel sizes to the 4-digit number 4, The left-hand digit flashes. 5, The right-had digit changes. 6, The computer returns to current speed

23
CLK
TME
AVG
MAX
TRP
ODO
MH
Mode
Set
3.
Cycle
Mode
through the wheel sizes to the 4-digit number
4.
Push
Set•
The left-hand digit flashes.
5.
Cycle
Mode
The right-had digit changes.
6.
Push
Set•
to select.
The second digit flashes.
7. Repeat steps 5 and 6 to select all four wheel-size digits.
8. Hold
Set•
The computer returns to current speed.
Setting Custom Wheel Size