USER MANUAL

Standard Accessories

• BK9S Cycling Speed Sensor (x1)
• Speed Silicone Case (x1)
• User Manual (x1)

Installation

Please remove the transparent insulation sheet first before installation.

Step 1: Place the sensor on the rear or front hub of the bike.

Step 2: Wrap the silicone strap around the hub and snap it onto the lugs of the sensor.

Step 3: Turn the wheel to ensure that the sensor does not rub against the bike.

Notes:

• The blue indicator light signifies that the device is enabled.
• Ensure the sensor is securely installed and not touching or rubbing against any other parts of the bike to avoid damage or loss during your ride.

Pairing

The sensor enters sleep mode after a period of inactivity. Please turn the wheel to wake it up before pairing.

Connect to cycling apps (Bluetooth)

1. Turn on the Bluetooth and location service on your phone.
2. Do not pair the sensor directly in your phone's Bluetooth settings.
3. Navigate to the sensor settings menu within your preferred cycling app. For example, open the CoospoRide App, go to More > Sensors, and select the sensor, or use another app's "Add Device" function.
4. Find the BK9S Bluetooth ID (e.g., BK9S 12345) and select it in the app to establish a connection.

Connect to smart devices such as bike computer (Bluetooth and ANT+)

1. From your smart device's settings menu, select "Add Sensor".
2. Locate the BK9S Bluetooth or ANT+ ID and select it to connect.

Device Connection Example

Functions and Status

Specifications

The actual battery life depends on the usage environment. For more information, please refer to www.coospo.com.

Disclaimer

The information contained in this manual is for reference only. The product described above may be subject to alteration due to the manufacturer's continuing research and development plans, without prior announcement.

COOSPO makes no statement or warranty regarding this manual.

FCC Statement

NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.

Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

IC Warning

This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada's licence-exempt RSS(s). Operation is subject to the following two conditions:

• (1) This device may not cause interference.
• (2) This device must accept any interference, including interference that may cause undesired operation of the device.

The French translation of the IC warning is also provided in the original document.