Polar H1 Heart Rate Pro Sensor Black, M-XXL
Polar M200 GPS Running Watch with Wrist-Based Heart Rate, Red, Medium/Large
Sigma PC3.11 Heart Rate Monitor (Pink)
Wahoo TICKR Run Heart Rate Monitor For iPhone and Android
Runtastic Heart Rate Combo Monitor: Bluetooth Smart + 5.3kHz
Polar T31 Coded Transmitter and Belt Set
Polar V650 Cycling Computer with Heart Rate Monitor
Sportline Solo 925 Heart Rate Watch Multi-function Fitness Watch with ECG Accurate Heart Rate Monitor, Pedometer, Stopwatch, and Clock
Polar V800 GPS Sports Watch Special Edition with Heart Rate Monitor, Black
Sigma Sport 24500 iD.GO Heart Rate Monitor, Black
WEGO Pace & Heart Rate Monitor With Easy to Use - Efficient Sensor for Extended Battery Life and Power Management
Kinetic inRide Watt Meter with Heart Rate Monitor System, Black
Polar M400 GPS Smart Sports Watch and Fitness Tracker (Black)
EKHO Heart Rate Monitor Elastic Chest Strap, Regular
Dakota Watch Company 3690-9 Heart Rate Monitor Watch, Orange