Wahoo Speed and Cadence Sensor combo

A low profile, magnet-less, wireless solution for capturing cycling information metrics via Bluetooth Smart or ANT enabled device... 

FEATURES:
• Dual Band Technology: Both ANT and BLE capabilities allow for a wireless connection to both smartphones and GPS devices.
• Wireless Connection: No tangled wires on your bike to connect the sensor to your device.
• Cadence Measurement: Provides accurate cadence data during your ride
• Shoe Mount Option: The RPM can be worn on your shoe for spin classes or use with multiple bikes
• Visible Connection: Two LED lights show the sensor's device connection (blue) and cadence detection (red)