Giants RideSense Ant+ Sensor is Giants proprietary in-frame speed and cadence sensor. It is Ant+/BLE (Bluetooth low energy) compatible and includes the battery, hardware, and sensor. Make sure you pull the battery out and remove the sticker from the battery prior to installation.
Giant proprietary in-frame cadence and speed sensors
ANT+ and Bluetooth Low Energy compatible
Includes Battery, Sensor, and hardware