Basic Settings; Setting The Language; Setting And Measuring The Wheel Size - VDO X2 Instruction Manual

D GB F I

5. Basic settings

5.1 Setting the language

Using the buttons, go to
SETTINGS/SELECT.
Confirm with M .
You are now in setting mode
(pressing C for 3 seconds gets
you back to function mode).
to LANGUAGE SELECT.
Confirm with M .

5.2 Setting and measuring the wheel size

You must set the wheel size (wheel roll circum-
ference) of your bike so that your VDO computer
can measure correctly. There are 2 ways of
doing this:
30 X2
to LANGUAGE ENGLISH.
Confirm with M .
ENGLISH SELECT OK? Confirm with M .
LANGUAGE SELECT DONE. The computer automati-
cally returns to the start menu SETTINGS/SELECT.
VDO CYCLECOMPUTING
5.2.1 Setting using tyre table
The common types of tyres are listed in the tyre
table. If your tyre type is not listed, we recommend
entering the wheel size manually.
The values given in the table are approximate
values. These values differ according to brand, tyre
height and tyre profile. This can consequently also
lead to discrepancies in the distance measured
and the speed shown.
www.vdocyclecomputing.com
I F GB
mm-value inch-value
16 x 1,75 1272
20 x 1,75 1590
24 x 1 ⅜ 1948
24 x 1,75 1907
26 x 1 1973
26 x 1,5 2026
26 x 1,6 2051
26 x 1,75 2070
26 x 1,9 2089
26 x 2,00 2114
26 x 2,125 2133
26 x 1 ⅜ 2105
26 x ¾ 1954
27 x 1 ¼ 2199
28 x 1,5 2224
28 x 1,75 2268
28 x 1 ½ 2265
28 x 1 ⅜ 2205
30-622 2149
32-622 2174
37-622 2205
40-622 2224
X2
D
50,1
62,6
76,7
75,1
77,7
79,8
80,7
81,5
82,2
83,2
84,0
82,9
76,9
86,6
87,6
89,3
89,2
86,8
84,6
85,6
86,8
87,6
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