DESC: Polar CS600 is a top-of-the-line cycling computer with a professional-level heart rate monitor and new wireless Polar W.I.N.D. technology sensors: a pro's cycling system. It is packed with new features, e.g. an oversized 3-row LCD display with personalized view options and incline measurement which measures uphill or downhill steepness in percentage or grades. With the Polar CS600 cycling computer you get the most advanced tools to plan your training smartly Combo CS600 with the updated Power Output Sensor W.I.N.D is the market's most complete cycling system to plan, monitor and analyze your training. The cycling efficiency feature will help you improve your cycling economy by combining energy expended and power. Suggested Retail: $709.95 Features Polar exercise features Wireless ECG accurate heart rate Sportzones Polar OwnZone (advanced) Polar OwnCal Polar Fitness Test with OwnIndex Polar OwnCode(2.4 GHz) W.I.N.D. Polar OwnOptimizer HR-based Target zones with visual alarm 3 HR-based Target zones with aud...