The Polar CS-300 heart rate monitor has added cycling features that track your performance from all angles -- the Polar CS 300 is designed for the ultimate cyclist or cross-trainer.

• Tracks cycling calories burned both per hour and per km which will encourage sufficient intake on a long ride
• Input the distance you plan to ride and it will calculate your ETA based on your speed
• Cycle features: trip, distance, cadence-based target zones, distance-based interval and recovery measurement, and wheel size settings for two bikes
• A wireless sensor measures current and maximum cycling speed and also calculates average speed
• SpeedPointer relates current speed to average speed and ZonePointer helps you to stay within your pre-set heart rate zone
• Exercise features: wireless ECG accurate heart rate, exercise set, Polar fitness test, target zones, HR max and interval timers
• Maximum heart rate of total exercise, average and max heart rate of each lap and recovery measurement (HR / time)
• Plus, average heart rate of total exercise and maximum heart rate and calorie expenditure
• Exercise set lets you create training sessions with individual settings for duration and heart rate limits
• OwnCal counts total calories burned during one exercise session and over accumulated sessions to help you reach your goals
• OwnZone® features determines personal heart rate limits for a training session, based on your fitness level
• Recording features: 14 exercise files, training file info page with date/time, exercise time (total), time in target zone and target zone limits
• Wireless data communication transfers data to and from a PC via SonicLink and UpLink, allowing uploads of exercise settings from a PC
• OwnCode blocks unwanted signals from other computers and watches giving you disturbance-free transmission of data
• Watch features: time of day, dual time zones, date and weekday indicator, exercise reminder, stopwatch, alarm with snooze and low-battery indicator
• User-configurable displays are over-sized and backlit so they are easy to read
• Dual-position bike mount and wireless speed sensor included
• Water-resistant to 164 feet (50 meters)