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A pros cycling system.
For the professional cyclist and also for you who want to ride with the best of the best. CS600 with the Power Output Sensor W.I.N.D. is the most complete cycling system on the market for serious performance-oriented riders and their coaches for planning, monitoring and analyzing the performance. With CS600s cycling efficiency feature you can improve your cycling economy to succeed in those long and exhausting races.
Polar Electro Oy
Olli Komulainen, Heli Haapakoski, Jouko Hoikka