This premium heart rate strap transmits real-time heart rate data over ANT connectivity and BLUETOOTH Low Energy technology, giving you more options to train indoors, outdoors or even online.

• Consistently receive accurate heart rate on your Garmin device, in online training apps such as Zwift or even the compatible fitness equipment in your favorite class at the gym
• Features a soft strap that is comfortable, adjustable, and washable, simply remove the heart rate module
• User-replaceable battery lasts for up to 3.5 years