For use with the SkiErg. Includes a Polar heart rate chest belt and receiver to enable heart rate monitoring on your PM3 or PM4.
For use with the SkiErg. Enables heart rate monitoring on your PM3 or PM4 with Polar equipment you already own.
The new cradle for PM3, PM4 and PM5 monitors.
For use with SkiErg Performance Monitors. The paper-free way to keep track of your training, this smart card captures your workout data directly from the Performance Monitor.