Measuring Wheel Size - Polar Electro M460 User Manual

1. Go to General Settings > Pair and sync > Pair other device
2. M460 starts searching for the speed sensor. Rotate the wheel a few times to activate the sensor. The flashing red
light on the sensor indicates that the sensor is activated.
3. Once the speed sensor is found,
4. Press START, Pairing
5. Pairing completed
6. Sensor linked to:
7. Set wheel size is displayed. Set the size and press START.
The first cycling sensor you pair will automatically be linked to
or
1. Press START in time view to enter pre-training mode.
2. M460 starts searching for your speed sensor. Rotate the wheel a few times to activate the sensor. The flashing red
light on the sensor indicates that the sensor is activated.
3. The device ID Pair Polar SPD xxxxxxxx
4. Pairing completed
5. Sensor linked to:
6. Set wheel size is displayed. Set the size and press START.

MEASURING 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
25-559
23-571
35-559
37-622
52-559
20-622
52-559
23-622
25-622
Polar SPD xxxxxxxx
is displayed.
is displayed when the pairing is ready.
is displayed. Choose Bike
is displayed. Choose Yes.
is displayed when the pairing is ready.
is displayed. Choose Bike
Wheel size diameter (inches)
26 x 1.0
650 x 23C
26 x 1.50
700 x 35C
26 x 1.95
700 x 20C
26 x 2.0
700 x 23C
700 x 25C
and press START.
is displayed.
1, Bike 2 or Bike 3. Confirm with START.
Bike
1, Bike 2 or Bike 3. Confirm with START.
16
1.
Wheel size setting (mm)
1884
1909
1947
1958
2022
2051
2054
2070
2080