Polar Power Output Sensor W.I.N.D. provides valuable cycling data like power output, cycling efficiency, pedaling index and L/R balance. The CS600 is for both the professional cyclist and for the cyclist who wants to ride with the best. The CS600 with the included updated Power Output Sensor W.I.N.D is the market's most complete cycling system to plan, monitor and analyze your training. CS600 W.I.N.D 2nd bike kit also available.
Power sensor sold separately