Steve Barr
I used to think that training computers and I did not mix, that we were Polar Opposites! My buddy leant me one, and now I am hooked, and my training is much more effective - cut 5.5 min. off the group ride.

CS600 with Power
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.
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