Quantify your next ride with Garmin's Speed/Cadence Sensor. It's compatible with many of their GPS units and it conveniently attaches to your bike to wirelessly transmit your pertinent info. Plus, it features ANT+ technology for seamless, interference-free data transferring.
Features and Information
This device boasts ANT+ technology to facilitate the collection and automatic transfer of sensor data for monitoring information anywhere, at anytime. This technology also allows the device to communicate with other ANT+ products such as speed sensors, heart rate monitors, power meters, foot pods that track running/walking progress and more.