Electronic Accessories

RUN EFFICIENTLY, RUN FASTER The world's first wearable power meter measures runner's running efficiency, and guides runners to personalized perform...

This premium heart rate strap transmits real-time heart rate data over ANT connectivity and BLUETOOTH Low Energy technology, giving you more option...

Take your training to the next level by pairing HRM-Swim with your Garmin Forerunner 920XT. Specifically designed for use in the pool, the sleek, n...

Designed to fit, built to perform. The HRM-Fit heart rate monitor is purpose-built for women — no matter how you move. It easily clips...

Enhance your triathlon experience by pairing the HRM-Tri band with your Forerunner 920XT! The HRM-Tri band stores heart rate data when underwater, ...