Operation Manual

This computer has wheel size presets for easy wheel size selection.

1. To set the correct press or . To select, press .

SETTING WHEEL SIZE

SETTING CUSTOM WHEEL SIZE

1. When the preferred wheel size is not listed in the preset list, select CUSTOM. To se-

lect, press M.

To set the WHEEL SIZE digits press + or -. To select, press M. Repeat these steps to set

the other digits.

SECTION 2B : FIRST TIME SET-UP : SETTINGS

PRESET MM

700 -

700

CUSTOM

23 2096

25 2105

28 2136

32 2155

35 2168

38 2180

1.5 2010

1.9 2045

1.95 2050

2.0 2055

2.1 2068

2.2 2075

0000 - 3999

To set the most precise wheel size, do a test.

(Make sure the tires are at the correct tire pressure)

A. Sit on the bicycle, place the valve of the front

wheel on the floor.

B. Mark the floor at the valve position.

C. While you sit on the bicycle, have a helper roll the

bicycle forward with one revolution of the wheel,

so that the valve is directly on the floor again.

D. Mark the new position of the valve.

E. Measure the distance between the two marks, in

millimeters.

F. Set this value in the DigiBoard computer.