The Coospo BK9S speed sensor is a reliable tool for every cyclist, providing accurate real-time speed measurement without the need for magnets.

• Accurate real-time speed measurement: The BK9S provides real-time speed measurement, allowing you to monitor your riding performance and improve your results.
• Bluetooth 5.0 and ANT+ technology: Equipped with Bluetooth 5.0 and ANT+, it is compatible with fitness apps and GPS cycling computers.
• Advanced motion algorithm: Uses the latest motion algorithm for accurate speed data even on rough roads.
• Convenient use in all conditions: Easy installation and battery life up to 300 hours. Waterproof rating of IP67.

Included in the package:

• BK9S speed sensor x 1
• Silicone case for the speed sensor x 1
• Instruction manual x 1

Manufacturer: Coospo

Model: BK9S

Dimensions: 30.48 x 33.02 x 7.62mm

Weight: 8.4g

Battery: CR2032

Battery life: 300 hours

Wireless connectivity: Bluetooth 5.0 and ANT+

Speed measurement: Yes

Charging method: Replaceable battery

Operating temperature: -10 °C ~ 50 °C