Setting Wheel Size - BBB DIGIBOARD BCP-51W Complete Manual

SECTION 2B : FIRST TIME SET-UP : SETTINGS

SETTING WHEEL SIZE

This computer has wheel size presets for easy wheel size selec tion.
1. To set the cor rec t wheel size press + or -. To selec t, press M.
PRESET MM
700 - 23 2096
700 - 25 2105
700 - 28 2136
700 - 32 2155
700 - 35 2168
700 - 38 2180
26 - 1.5 2010
26 - 1.9 2045
26 - 1.95 2050
26 - 2.0 2055
26 - 2.1 2068
26 - 2.2 2075
CUSTOM 0000 - 3999
SETTING CUSTOM WHEEL SIZE
1. When the prefer red wheel size is not listed in the preset list, selec t CUSTOM. To selec t,
press M.
To set the WHEEL SIZE digits press + or -. To selec t, press M. R epeat these steps to set the
other digits.
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To set the most precise wheel size, do a "rollout " test.
(Make sure the tires a re a t the corre c t tire pressure)
A. Sit on the bic ycle, place the valve of the front
wheel on the floor.
B. M ar k the floor at the valve position.
C. While you sit on the bic ycle, have a helper roll the
bic ycle for ward with one revolution of the wheel,
so that the valve is direc tly on the floor again.
D. M ar k the new position of the valve.
E. M easure the distance bet ween the t wo mar ks, in
millimeters.
F. S et this value in the DigiB oard computer.
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