ENGLISH

For more information on pairing a new sensor to the training computer see Using a New Accessory (page ? ).

Measuring Wheel Size

Select MENU > SETTINGS > Sport profiles > Cycling (Bike 1)/Cycling 2 (Bike 2) > Bike 1 settings > Wheel size > Set wheel size

Wheel size settings are a prerequisite for correct cycling information. There are two ways of determining the wheel size of your bike:

Method 1

Look for the diameter in inches or in ETRTO printed on the wheel. Match it to the wheel size in millimeters in the right column of the chart.

ETRTO

Wheel size diameter (inches)

Wheel size setting (mm)

 

 

 

25-559

26 x 1.0

1884

 

 

 

23-571

650 x 23C

1909

 

 

 

35-559

26 x 1.50

1947

 

 

 

37-622

700 x 35C

1958

 

 

 

47-559

26 x 1.95

2022

 

 

 

20-622

700 x 20C

2051

 

 

 

52-559

26 x 2.0

2054

 

 

 

23-622

700 x 23C

2070

 

 

 

25-622

700 x 25C

2080

 

 

 

28-622

700 x 28

2101

 

 

 

32-622

700 x 32C

2126

 

 

 

42-622

700 x 40C

2189

 

 

 

47-622

700 x 47C

2220

 

 

 

Wheel sizes on the chart are advisory as wheel size depends on the wheel type and air pressure.

Method 2

Measure the wheel manually for the most accurate result.

Use the valve to mark the point where the wheel touches the ground. Draw a line on the ground to mark that point. Move your bike forward on a flat surface for one complete rotation. The tire should be perpendicular to the ground. Draw another line on the ground at the valve to mark a full rotation. Measure the distance between the two lines.

Subtract 4 mm to account for your weight on the bike to get your wheel circumference. Enter this value in the training computer.

Swimming Settings

To view or modify sport profile settings for swimming select SETTINGS > Sport profiles > Swimming

Training sounds > Select training sounds > Off, Soft, Loud or Very loud

Heart rate transmitter > On, Off or Search new

HeartTouch > Off, Activate back light, Change training view, Show limits, Show time of day or Take lap

Settings 29

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Polar RCX5 user manual Swimming Settings, Wheel size diameter inches Wheel size setting mm, Method