VDO Z3 Altimeter Heart Rate Monitor and Cycle Computer Introducing the new VDO Z-Series Altimeters! The Z3 is a cycle computer with integrated heart rate monitoring, altimeter, cadence, calorie consumption, power measurement (WATT), fully digital wireless transmission for speed and cadence. All VDO computers are backed by a Five Year Warranty. Current Speed.... 

Polar FS1 Heart Rate Monitor Watch Dark Blue The FS1 monitor is designed to help users achieve their personal fitness goals and to indicate the level of physiological strain and intensity during an exercise session. It has added features beyond the basic heart rate monitor to give a complete workout. User Ratings and Reviews 5 Stars best purchase this...