Polar. CS 300 Heart Rate Monitor

Polar CS 300 Heart Rate Monitor is a cycling computer/fitness monitor, providing valuable feedback. You can wear it on your wrist or affix it to a Polar bike mount. Wireless speed, distance and heart rate provides for proper pacing during training, or cardio-focused workouts. Calorie expenditure, fitness test, and automatic target zones based on how the body feels each day makes the CS300 the perfect solution for cross-trainers, beginner tri-athletes, and fitness cyclists looking to stay in shape. Wireless Polar CS Speed Sensor measures speed. ETA feature enables you to forsee time of arrival based on speed. SpeedPointer indicates the relation between current and average speeds.