A pro's cycling system

This powerful cycling computer is the most complete system for serious performance-orientated riders and their coaches. Thanks to the Power Output Sensor™, you can effectively measure a range of factors that improves your cycling performance and technique. Everything to help you keep up with the best.

• Maximize your cycling performance with the Polar Power Output Sensor™ W.I.N.D.
• Improve your cycling technique with cycling power, pedaling rate, left/right balance and pedaling index
• Cycling efficiency helps you improve your cycling economy during long and exhausting races
• Determines if your training program and recovery time are optimally developing your performance
• Further plan, monitor and analyze your training with the Polar ProTrainer 5 software