Easily installed non-magnetic speed sensor that wirelessly transmits ANT+™ or BLE 4.0. signals to your computer or phone. Bion sensors are easy to install and can be easily swapped between bikes. No magnets to set up, so no more inconvenience from losing a magnet when out on the road or trail.

Using ANT and BLE technology, Bion sensors work with all your devices. The built-in 3–axis acceleration sensor inside ensures accurate and precise measurement. With these speed and cadence sensors on your bike, you will improve your personal best and achieve the goals you set for yourself.