Get all the cycling feedback you've dreamed of in one compact package. Polar's CS200cad heart rate monitor is a wireless cyclo-computer that shows a host of speed and distance features in an easy-to-read 4-line display. Plus, the Polar CS200cad includes a cadence sensor; an incredibly useful tool for improving and maintaining your pedalling efficiency. Of course, this mobile training lab comes complete with Polar's reliable heart-rate measurement, intervals and computer connectivity, too!
CS200cad Features:

It took a while to decide on a computer/HRM, but having used this all summer it seems a good choice. It provides all the information needed during cycling in one unit. It can store seven files and up to 50 laps in each file. For each lap Average/Max HR and Average/Instant Speed and Cadence are recorded, providing a lot of useful data. This data can be uploaded to a computer via a microphone. Fitting is straightforward, but the unit needs to be fitted close to the sensors. Mounted on the end of aero bars it would not pick up the cadence signal so had to be fitted around the handlebar stem instead. The speed measurement follows changes in speed fairly quickly. The cadence seems to average over several turns of the pedals to get a reading, but is still useful information. In around 600 miles of riding speed and cadence signals have been very reliable so far. The heart rate signal has also been very reliable, as expected from Polar, it is unaffected by others in group rides. I would recommend this to any keen cyclist.