Pair the HRM-Tri and HRM-Swim with compatible devices for a more precise approach to training and racing. The HRM-swim is non slip and great for po...

HRM-Run heart rate monitor provides the most advanced running metrics to high-end Garmin Forerunner running watches. The small, lightweight modul...

 Designed specifically for swimmers, the strap is a non slip, soft strap that is comfortable in the water. The transmitter stores heart rate data w...

Seller Refurbished (NEW) comes in easy to open packaging. Made specifically for triathletes, this is Garmin's smallest and lightest heart rate moni...

The Garmin Standard heart rate transmitter. Comes with one adjustable elastic strap and one rubber heart rate transmitter. This will send heart rat...

Garmin Premium Transmitter center piece. Soft Strap Sold Separately.    

Stay comfortable while you run with the comfortable, but accurate HRM3 Premium transmitter with soft strap. Fully adjustable to fit comfortably on ...

Soft strap for use with the Garmin Premium HRM3 Transmitters and the HRM-Run Transmitters (Transmitters not included) and any Garmin device that is...

Replacement elastic strap for the Garmin HRM1 Standard transmitter. Made of soft elastic and is completely adjustable. (Transmitter not included)On...

The Garmin Standard heart rate transmitter. Comes with one adjustable elastic strap and one rubber heart rate transmitter. This will send heart rat...