Garmin Heart Rate Monitor – Triathlon

Product Description

Enhance your triathlon experience by pairing Garmin HRM-Tri Heart Rate Strap with your Forerunner® 920XT1. The HRM-Tri stores heart rate data when underwater, then forwards it to the 920XT.

Top Features of the Garmin HRM-Tri Heart Rate Strap

Specifically designed for triathletes

Our smallest and lightest heart rate monitor (HRM)

Comfortable, easily adjustable strap

Stores and forwards heart rate data to Forerunner® 920XT

Our smallest and lightest module fits within the width of the strap. Its soft, rounded edges and covered seams make the strap super-comfortable out of the water, too.

Running Dynamics

HRM-Tri also has an accelerometer in the module that measures torso movement to calculate 3 running metrics:2

Cadence — the number of steps per minute. It displays the total steps (right and left combined).

Vertical oscillation — the bounce in your running motion. It displays the vertical motion of your torso (measured in centimeters). HRM-Tri is compatible with several other fitness products but will only display heart rate when paired.

Ground contact time — the amount of time in each step that your foot spends on the ground while running (measured in milliseconds).

Physical Specifications

Unit dimensions (LxWxD): 60.0 – 142.0 x 3.0 x 1.2 cm

Weight: 2.1 oz (59 g)

Module size: 29.4 x 51.4 x 8.5 mm

Module weight: 49 g

Size adjustment: Bi-fold

Sizing range: (60.0 – 142.0 cm

Battery: CR2032

Battery life: 10 months (Tri training 1 hour per day)

Water rating: 5 ATM

Additional

ANT+® heart rate: yes

Supports heart rate variability and advanced heart rate features: yes

2.4 GHz ANT wireless communication protocol: yes

Running dynamics: yes

Stores and forwards heart rate: yes

Swim interval heart rate statistics: yes

Non-slip design for pool swimming: no

Pool chemical resistent: no