For use with Concept2 PM5s, PM4s, PM3s, PM2+s and PM2s. Polar H7 Bluetooth Smart chest belt for displaying heart rate data on the Performance Monitor.
For use with a PM5, PM4 or PM3, the Smartphone Cradle slides onto the top of the PM to provide a place to set your mobile device while using the RowErg, SkiErg or BikeErg. See more info. Please note: a Smartphone Cradle is now included with every new RowErg, BikeErg & SkiErg and with every PM5 retrofit kit.