* For the latest information on the smartphones that are compatible with Cateye Cycling™ operations, see “Cateye Cycling™ Recommended Devices”.

Pairing via Bluetooth

1. From the startup screen, tap [Start] and begin pairing.

* If the startup screen does not appear, tap (Startup) at the top left of the screen to display it.

When Cateye Cycling™ detects the sensor signal, a message will be displayed on the smartphone.

Tap [Pair to Device]. The verified sensor (CATEYE SPD-30) is displayed under [Device] and pairing is completed.

* When pairing a sensor with the Cateye Cycling™ app an “A” is displayed after the sensor name (SPD).

3. Set the tire circumference to the sensor.

Tap [Device], and then tap the newly paired [SPD-A#] > [Tire Circumference] (the length of the outer circumference of the tire) > number field, and change the tire circumference.

Select the tire circumference according to the tire size written on the side of the tire.

​ Detail on how to determine the tire circumference

* Default value: 2096 mm (700x23c)

* Requires to set tire circumference for each sensor.

Sensor pairing is now complete.

* If you want to pair another sensor, repeat the same procedure again.

* You can also change sensor names and cancel pairing from this screen.

When using ANT+ to perform pairing or pairing with an other brand computer

Refer to the instruction manual of the computer.