Garmin Cadence Sensor (2) for Bicycle

The Garmin Cadence Sensor (2) is a compact, wireless sensor that attaches to your bike's crank arm to measure your pedaling cadence in revolutions per minute (RPM). It uses both ANT+ and Bluetooth Smart technologies to transmit data to compatible devices such as Garmin cycling computers, fitness watches, and smartphone apps. The sensor is water-resistant to IPX7 standards, ensuring reliable performance in wet conditions.

Installation is simple with the included zip ties and rubber mount, requiring no tools. The sensor is powered by a CR2032 battery that provides up to 12 months of use, depending on riding frequency. It is compatible with a wide range of Garmin devices and third-party apps that support ANT+ or Bluetooth Smart cadence sensors. The low-profile design minimizes aerodynamic drag and fits most crank arms.