Coospo BK9S speed sensor

The Coospo BK9S speed sensor is a reliable tool for any cyclist, providing precise real-time speed measurement without the need for magnets. With Bluetooth 5.0 and ANT+ technology, an advanced motion algorithm and compatibility with a variety of devices, the BK9S allows you to monitor and analyze your riding performance, helping you improve your performance and take your cycling experience to a new level. Choose the Coospo BK9S and enjoy even better workouts!

Accurate real-time speed measurement

The BK9S provides real-time speed measurement to help you monitor your riding performance and improve your results. With built-in dual meters, the BK9S achieves better precision and stability without the need for magnets.

Bluetooth 5.0 and ANT+ technology

Equipped with Bluetooth 5.0 and ANT+, the BK9S is compatible with fitness apps, GPS bike computers and smartwatches. Seamless connectivity allows you to monitor your speed while riding and analyze the data after each workout.

Advanced motion algorithm

The BK9S uses a state-of-the-art motion algorithm that provides accurate speed data even on rough roads. The sensor is able to record speed even when the GPS signal is weak or when you are offline, ensuring reliability in all conditions.

Convenience of use in all conditions

The sensor is hassle-free to install. It offers a battery life of up to 300 hours, so you don't have to worry about replacing it often. What's more, the sensor's waterproof rating is IP67, which means you don't have to worry about rain or harsh weather conditions. The LED indicator will provide you with information about the operating status of the device.