Enhance your triathlon experience by pairing HRM-Tri with any compatible Garmin wearable. The HRM-Tri stores heart rate data when underwater, then forwards it to your wearable at the end of your swim. Our smallest and lightest heart rate monitoring module fits within the width of the strap. The strap's soft, rounded edges and covered seams make the strap it super-comfortable out of the water, too.
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.
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
Unit dimensions (LxWxD): 23.5-56.0 x 1.2 x 0.5 (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: 1.7 oz (49 g)
Size adjustment: Bi-fold
Sizing range: 23.5-56.0 (60.0 - 142.0 cm)
Battery life: 10 months (Tri training 1 hour per day)
Water rating: 5 ATM
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Brilliant! Brilliant! Brilliant! What service!!
My GPS went wrong. After a phone call you got me a replacement and took my faulty unit back via courier. All within 24 hours. I just couldn't ask for better service.
Please thank the lady I spoke to on the phone, she couldn't have been more helpful.
This takes all the worries away from mail order.
David (Stanton, Suffolk.)
I just want to thank you all again, and especially you Anne for your help in tracking the package.
It is wonderful to work with people like you, for whom it is of no consequence whether one buys a simple cable or an expensive GPS. Your effort is the same in all cases.
Keep up this way of doing business, it is refreshing.
Many thanks for your exceptional customer service, I always encourage my flying friends to buy from you because of this."
Tony (Tottenham, London)
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