Topeak Valve Extenders Tire & Tube Accessories Tires Tubes

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, ...