Online exclusive
{{ vm.state.price.webThumbOverlayCode }}

Specifically designed for triathletes, the Garmin HRM-Tri is their smallest and lightest heart rate monitor, which fits within the width of the strap. The HRM-Tri stores heart rate data when underwater, then forwards it to your wearable at the end of your swim. 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.


  • Easily adjustable strap
  • Soft, rounded edges and covered seams to provide comfort
  • Stores and forwards heart rate data to Forerunner® 920XT
  • Typically used for bike rides, runs, triathlon (open water swimming) and triathlon (pool swim) while wearing triathlon kit

  • Measurements:
    • Running dynamics
    • Heart rate
  • Connectivity: ANT+
  • Strap sizing: 60-142cm
  • Battery: CR2032
  • Battery life: 10 months (Training 1 hour per day)
  • Water rating: 5 ATM  
  • Module dimensions: 29.4 x 51.4 x 8.5mm
  • Module weight: 49g
  • Total weight: 59g
  • Productcode: EA314016

To write a review you need to login or Register.
Your review is successfully sent

Share your thoughts

This field can not be empty

This field can not be empty

This field can not be empty

{{'' | translate}} {{'' + userLang | translate }} {{'' | translate }} {{'' | translate}}
There are no reviews written for this product.