Garmin HRM Strap Extender

Thanks to the extension strap with a maximum extension of 32.5 cm for Garmin HRM-Pro, HRM Dual, HRM Run, HRM Swim, HRM Tri, you can also use it even if you need a larger size up to 142 cm.

Compatible Devices:

- HRM-Dual
- HRM-Pro
- HRM-Pro Plus
- HRM-Run
- HRM-Swim
- HRM-Tri