ETRTO Wheelsize diameter (inches) Wheelsize setting (mm)
25-559 26x 1.0 1884
23-571 650x 23C 1909
35-559 26 x 1.50 1947
37-622 700x 35C 1958
47-559 26 x 1.95 2022
20-622 700x 20C 2051
52-559 26x 2.0 2054
23-622 700x 23C 2070
25-622 700x 25C 2080
28-622 700 x 28 2101
32-622 700x 32C 2126
42-622 700x 40C 2189
47-622 700x 47C 2220

Wheelsizes on the chart are advisory as wheel size depends on the wheel type and air pressure. Due to te variation

ofthe measurements, Polar cannot be held responsible for their validity.

Speed
Set the Polar speed sensor ON/OFF in Speed SET.
If you set the speed sensor ON,Speed TEACH? is displayed.
If your sensor is already taught, select STOP.
If your sensor has not been taught, see Using a New Accessory (page 26) for more information on teaching.
Cadence
Set the Polar cadence sensor ON/OFF in Cadence SET.
If you set the cadence sensor ON,Cadence TEACH? is displayed.
If your sensor is already taught, select STOP.
If your sensor has not been taught, see Using a New Accessory (page 26) for more information on teaching.
Power
Set the Polar Power Output Sensor ON/OFF in PowerSET .
If you set the power sensor ON, the following settings are displayed:
1. C. weight: Set chain weight in grams. Accept the set value with OK.
2. C. length: Set chain length in millimeters. Accept the set value with OK.
3. S. length: Set span length in millimeters. Accept the set value with OK.
Examples of chain weights and lengths (Due to the variation of the measurements, Polar cannot be held
responsible for their validity):
Weight Length
ENGLISH
22 Settings