Garmin HRM-Tri Heart Rate Monitor - Black/Blue by Garmin

Enhance your triathlon experience by pairing HRM-Tri with your Forerunner 920XT or other compatible Garmin device. The HRM-Tri stores heart rate data when underwater, then forwards it to your Garmin fitness device. This is Garmin's smallest and lightest module which fits within the width of the strap. Its soft, rounded edges and covered seams make the strap super-comfortable out of the water, too.

Extensive Running Dynamics

When running, this pairing allows your compatible wearable to report 6 running dynamics metrics: cadence, stride length, ground contact time, ground contact time balance, vertical oscillation and vertical ratio.

Compatible with these Garmin devices:

fēnix 3 HR
fēnix 3 Sapphire
D2 Bravo
D2 Charlie
Descent Mk1
epix
fēnix 3
fēnix 5
fēnix 5S
fēnix 5X
fēnix Chronos
Forerunner 230
Forerunner 235
Forerunner 630
Forerunner 735XT
Forerunner 920XT
Forerunner 935
quatix 3
quatix 5
quatix 5 Sapphire
tactix Bravo
tactix Charlie
VIRB 360

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