Polar CS Series Cadence Sensor
The perfect accessory for cycling enthusiasts, the Polar CS Series cadence  sensor lets you monitor your pedal cadence while on the road. Then, once you've  completed your workout, you can download your cadence graph to one of Polar's CS  Series cycling computers for further analysis. The data, which includes heart rate and  speed graphs, helps you make the most of your high-spin workouts. The cadence sensor  comes with a magnet, rubber mount, and Polar tape and is backed by a two-year  warranty.Note that the sensor is compatible only with CS Series cycling computers, such as the  CS100, CS200, or CS300. Owners of S Series computers will need to purchase a  different sensor.What's in the Box?CS Series sensor, magnet, rubber mount, Polar tape, user's manualAbout PolarThe first EKG accurate wireless heart rate monitor was invented by Polar back in 1977 as a training tool for the Finnish National Cross Country Ski Team. The concept of "intensity training" by heart rate swept the athletic world in the eighties. By the 1990s, individuals were looking to heart rate monitors not only for performance training needs, but also for achieving everyday fitness goals. Today, the same concept of heart rate training is being used by world-class athletes as well as everyday people trying to lose weight. Polar is the leading brand among consumers, coaches, and personal trainers worldwide and the company is committed to not only producing the best products, but also being the leading educator on the benefits of heart rate based exercise.