How to install Garmin GSC-10 speed / cadence sensor in your bike - YouTube
NEW Garmin Speed & Cadence Sensor 2 (2020) - YouTube
Amazon.com: Garmin Edge 1040 Bike Computer with HRM, Speed & Cadence Sensor- 2022 Cycling GPS Speedometer with Training Insights, Maps - Cycle Bundle with PlayBetter Tempered Glass Screen, Black Case & Tether : Electronics