elliptical exercise bike

For cross-sport training Speed and distance is nothing without heart rate monitoring. Only by combining these three with the RS300X, you can truly make sense of your training.

Face diameter: 1 5/8" The CS300 is a cycling computer and fitness monitor all in one, providing valuable feedback on or off the bike.

Polar S725X ProTeam Edition Overview POLAR is dedicated to helping you improve your performance with the S725X Pro Team Edition, a special design version of the S725X.