![Amazon.com : iGPSPORT Bike Cadence Sensor CAD70 for Cycling Computer with Dual Module Bluetooth and ANT+ : Sports & Outdoors Amazon.com : iGPSPORT Bike Cadence Sensor CAD70 for Cycling Computer with Dual Module Bluetooth and ANT+ : Sports & Outdoors](https://m.media-amazon.com/images/I/61rzRhe2x3L._AC_UF1000,1000_QL80_.jpg)
Amazon.com : iGPSPORT Bike Cadence Sensor CAD70 for Cycling Computer with Dual Module Bluetooth and ANT+ : Sports & Outdoors
![Amazon.com : MOOFIT Speed/Cadence Sensor, ANT+ Bluetooth Wireless Cycling Cadence Sensor, IP67 Speed and Cadence Sensor Compatible with Wahoo, Zwift, Coosporide, Rouvy, Peloton : Sports & Outdoors Amazon.com : MOOFIT Speed/Cadence Sensor, ANT+ Bluetooth Wireless Cycling Cadence Sensor, IP67 Speed and Cadence Sensor Compatible with Wahoo, Zwift, Coosporide, Rouvy, Peloton : Sports & Outdoors](https://m.media-amazon.com/images/I/61tYveXfRPL._AC_UF1000,1000_QL80_.jpg)
Amazon.com : MOOFIT Speed/Cadence Sensor, ANT+ Bluetooth Wireless Cycling Cadence Sensor, IP67 Speed and Cadence Sensor Compatible with Wahoo, Zwift, Coosporide, Rouvy, Peloton : Sports & Outdoors
![What are these? And are they related? First 2 pics (Garmin) is on the crank arm and the second pic (Giant ridesense) is on the chainstay on the same side. : r/bikewrench What are these? And are they related? First 2 pics (Garmin) is on the crank arm and the second pic (Giant ridesense) is on the chainstay on the same side. : r/bikewrench](https://i.redd.it/pzoacvnndv681.jpg)
What are these? And are they related? First 2 pics (Garmin) is on the crank arm and the second pic (Giant ridesense) is on the chainstay on the same side. : r/bikewrench
![Amazon.com: Garmin Cycling Computer GPS, 12h Battery 1.8-Inch Display LED Buttons Black & Garmin Speed and Cadence Sensor, Black : Electronics Amazon.com: Garmin Cycling Computer GPS, 12h Battery 1.8-Inch Display LED Buttons Black & Garmin Speed and Cadence Sensor, Black : Electronics](https://m.media-amazon.com/images/I/41Gv2gHAkyL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Garmin Cycling Computer GPS, 12h Battery 1.8-Inch Display LED Buttons Black & Garmin Speed and Cadence Sensor, Black : Electronics
![Amazon.com: Garmin Speed Sensor 2 and Cadence Sensor 2 Bundle, Bike Sensors to Monitor Speed and Pedaling Cadence : Sports & Outdoors Amazon.com: Garmin Speed Sensor 2 and Cadence Sensor 2 Bundle, Bike Sensors to Monitor Speed and Pedaling Cadence : Sports & Outdoors](https://m.media-amazon.com/images/I/71OQscJfoCL.jpg)
Amazon.com: Garmin Speed Sensor 2 and Cadence Sensor 2 Bundle, Bike Sensors to Monitor Speed and Pedaling Cadence : Sports & Outdoors
![Amazon.com : Bike Speed & Cadence Sensor for Spin Bike or Road Bike , Wireless Bluetooth/ANT+ IP66, Bike Computer RPM Sensor Compatible with Garmin ,Bryton ,Wahoo IGPS, Black, 38.3*29.8*8.9mm : Sports & Amazon.com : Bike Speed & Cadence Sensor for Spin Bike or Road Bike , Wireless Bluetooth/ANT+ IP66, Bike Computer RPM Sensor Compatible with Garmin ,Bryton ,Wahoo IGPS, Black, 38.3*29.8*8.9mm : Sports &](https://m.media-amazon.com/images/I/51gCWrLuixL._AC_UF1000,1000_QL80_.jpg)