Tire size:
WHEEL
1900mm
YEAR
2014
MONTH
01
AUTO LAP
OFF
DAY
01
TIME
12:38
24H
LAP DST
1 KM
LIGHT
OFF
Please setup your basic data before using your product.
You may setup your basic data with the ALA COAH+ App on
your mobile phone or devices and synchronized it to your
Cycling Computer.
See Page 26-27 for its operation.
1.In standby mode, Press
to point to
SYSTEM SET
,
Press
to enter.
2.Press
to point to the next setup item or page.
3.Press
to change settings.
4.Press to exit after setup is completed.
SYSTEM
SET
- - - - - - - -
3-1
System setup
• Tire size setup range:
• Single lap distance setup range:
1-5 kilometers
.
1-5 miles
.
•You may turn on the backlight for 5 seconds by pressing the
key after the backlight option
is selected.
•The back light may be too dim to be noticed under direct sun light.
1900mm
10-25
1900mm
00-99
ETRTO
Tire size
L(mm)
ETRTO
Tire size
L(mm)
ETRTO
Tire size
L(mm)
12×1.75
935
26×7/8
935
32-630
27×1-1/4
2161
14×1.50
1020
23-571
26×1(59)
1020
27×1-3/8
2169
14×1.75
1055
26×1(65)
1055
650×35A
2090
16×1.50
1185
26×1.25
1185
650×38A
2125
47-305
16×1.75
1195
26×1-1/8
1195
18-622
650×38B
2105
18×1.50
1340
37-590
26×1-3/8
1340
700×18C
2070
18×1.75
1350
26×1-1/2
1350
700×19C
2080
47-406
20×1.75
1515
26×1.40
1515
20-622
700×20C
2086
20×1-3/8
1615
40-559
26×1.50
1615
23-622
700×23C
2096
22×1-3/8
1770
47-559
26×1.75
1770
25-622
700×25C
2105
22×1-1/2
1785
50-559
26×1.95
1785
28-622
700×28C
2136
24×1
1753
54-559
26×2.00
1753
700×30C
2170
24×3.4
Tubular
1785
26×2.10
1785
32-622
700×32C
2155
24×1-1/8
1795
57-559
26×2.125
1795
700C
Tubular
2130
24×1-1/4
1905
26×2.35
1905
700×35C
2168
47-507
24×1.75
1890
57-559
26×3.00
1890
700×38C
2180
24×2.00
1925
27×1
1925
40-522
700×40C
2200
24×2.125
1965
27×1-1/8
1965
You can find the tire size indicated at both
sides of your wheel. For your reference, use
the tire circumference (L) chart below.
(40
-559) 26×1.50
Time
12-24 Hours
Auto Lap
Tire Circumference(L)
Single Lap Distance
Back Light
Day
Month
Last two digits of year of the
Gregorian calendar
12
Bluetooth Cycling Computer
13
User Manual
3
4
Basic Setup
Basic Setup
3-1 System Setup
3-1 System Setup
