Product DescriptionYour titanium bike frame seems to have upgraded your competitive cycling attitude. The next step is increasing your training efficiency with the Polar CS400 Cycling Heart Rate Monitor. The CS400 measures incline and decline steepness in percentages and grades so you can realize that that seemingly Everest-sized hill at the end of your ride is actually just as big as the ones toward the beginning. Set limits on your heart rate so you know when you’re pushing your lim… More >>

Polar CS400 Cycling Heart Rate Monitor