Parker Doughertywrote a review of Polar CS200 cad Cycling Heart Rate Monitor on August 29, 2009
I've got the CS200CAD from two years ago and it still works just as well as when I pulled it out of the box. This is a great cycling computer (mine is mounted on my stem) The wireless speed and cadence sensors are really great, they don't slide around because of the rubber feet Polar designed. The heart rate strap is really comfortable and with the occasional cleaning doesn't get dingy. Get one, you'll thank yourself. Speed reading is within .5 of the police radar signs on the roadside, very accurate.