Wheel Size - Polar Electro S725 User Manual

Cycling heart rate monitor
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Adjusting the wheel size (Wheel)
If you start from the Time of day display, repeat steps 1-5.
6. Start with the display showing Wheel.
7. Press OK to start setting the wheel size.
8. Scroll up or down to adjust the wheel size. Press OK.
You have the following alternatives to find out
the wheel size of your bike:
METHOD 1.
Look at the wheel of your bike and find the wheel diameter printed on it.
On the chart below, find your wheel diameter in inches or in ERTRO
reading and match it to the wheel size in millimeters on the right.
ERTRO
30-559
35-559
44-559
47-559
622-20
622-23
622-25
Wheel size diameter (inches)
26x1.25
26x1.5
26x1.75
26x1.95
26x1 1/8 Tubular
650-20C
700x20C
700x23C
700x25C
700C Tubular
28 (700 B)
B 37
Wheel size setting (mm)
1953
1985
2030
2050
1970
1952
2086
2096
2105
2130
2237

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