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

Wheel size diameter (inches)

Wheel size setting (mm)

 

 

30-559

26x1.25

1953

 

 

35-559

26x1.5

1985

 

 

44-559

26x1.75

2030

 

 

47-559

26x1.95

2050

 

 

 

26x1 1/8 Tubular

1970

 

 

 

650-20C

1952

 

 

622-20

700x20C

2086

 

 

622-23

700x23C

2096

 

 

622-25

700x25C

2105

 

 

 

700C Tubular

2130

 

 

 

28 (700 B)

2237

 

B 37

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Image 39
Polar S725 user manual Adjusting the wheel size Wheel, Method