![Polar Speed Sensor Bluetooth Smart](http://activetechstore.com/cdn/shop/products/speed_sensor_bluetooth_smart_main_action_500x.jpg?v=1506595919)
Product Details
Key features:
Boost your cycling performance with our cycling speed sensor and measure your speed and distance accurately. The sensor works with Bluetooth® Smart technology and consumes only a little energy. You can later analyse your training in the Polar Flow web service.
Compatible with:
- Polar V800
- Polar M460
- Polar V650