It easily attaches to the crank with no need for magnets or other exposed parts. After installing the sensor, it measures and delivers accurate pedal strokes per minute readings. Specifications: Connectivity: Ant+® & Bluetooth® Low ...

rate data over ANT+ connectivity and BLUETOOTH Low Energy technology, giving you more options to train indoors, outdoors or even online. Features: Consistently receive accurate heart rate on your Garmin device, in ...

or out, the HRM-Pro Plus heart rate strap provides the accurate data you need to push limits and reach goals. Features: Smallest and lightest heart rate monitor from Garmin Designed for running, ...