| Features | Compatible with most crank arms Installs/ removes in seconds IPX7 water resistant Superlight, weighing just 8g Up to 600 hours of battery life 18-200 rpm operating range Blue and red LEDs indicate pairing, activation and low battery status Magnet-free Provides real-time, accelerometer-based cadence data Syncs to your cyclometer or smartphone via ANT+ and Bluetooth Smart Colour: black |