GPS or Navigation System: Garmin Bike Speed Sensor and Cadence Sensor - Garmin

Sports: Wahoo Fitness Speed & Cadence Sensor for iPhone - Wahoo Fitness

GPS or Navigation System: Garmin Forerunner 310XT Waterproof Running GPS With USB ANT Stick and Heart Rate Monitor - Garmin

GPS or Navigation System: Garmin GSC 10 Speed/Cadence Bike Sensor - Garmin

Sports: CycleOps ANT+ Dual Speed/ Cadence Sensor - Getting Fit

Sports: HR-11 Heart Rate CatEye ANT+ Heart Rate Sensor - Cateye

Sports: Timex Global Trainer Bike Speed/Cadence Sensor - Timex Corporation

Sports: Wahoo Fitness RPM Cadence Sensor with Bluetooth Smart and ANT Connectivity - Wahoo Fitness (Sports & Outdoors)

Digital Music Track: Cadence Chamanique - ant-zen

Sports: VDO Z-Series Cycling Computer Wireless Cadence Kit - VDO

GPS or Navigation System: Garmin Forerunner 310XT Waterproof Running GPS with USB ANT Stick - Garmin

Sports: Wahoo Blue HR Heart Rate Monitor for iPhone and Android - Wahoo Fitness

Sports: Timex Global Trainer Speed and Distance GPS Watch - Timex Corporation

Sports: Wahoo Blue SC Cycling Speed & Cadence Sensor for iPhone and Android - Wahoo Fitness

Sports: ISC-11 Speed/Cadence CatEye ANT+ Integrated Speed/Cadence Sensor - Cateye

Sports: Wahoo Fitness Bike Pack for iPhone - Wahoo Fitness

GPS or Navigation System: GPS Bike/Bicycle Computer Speedmeter ANT+2.4GHz protocol Waterproof GB-580P w/cadence speed sensor heart rate belt - Specam

GPS or Navigation System: Garmin Foot Pod [Retail Packaging] - Garmin

Sports: Timex Global Trainer Speed and Distance with Heart Rate GPS Watch - Timex Corporation

GPS or Navigation System: Garmin ANT+ Adapter for iPhone (works with Foot Pod, Heart Rate Monitor, and Speed/Cadence Sensor) - Garmin

The above is "Cadence Ant, GPS Or Navigation System: Garmin Bike Speed Sensor And Cadence Sensor - Garmin" recommended related products, Please click on the picture to see product details and cadence ant reviews!