Suunto Bike Sensor

Bike Sensor. Features: Measures cycling cadence, speed and distance. The sensor is great for indoor training as well as mountain biking and other cycling environments where GPS reception can be difficult. The easy-to-install sensor is compatible with sports watches and mobile apps that support Bluetooth Smart or ANT+. Please note that Suunto Bike Sensor is not compatible with the following Suunto Ambit models: whole 1st generation, Ambit2 R and Ambit3 Run; Suunto Quest and M-Series watches.