4iiii Ultegra FC-R6800 172.5 Left Arm Powermeter - USED
This power meter is USED as a demo unit and is like new.
A superb training buddy to keep your pedal stroke at its peak, this crank-integrated meter relays your power and cadence outputs direct to your onboard computer or device for immediate analysis and appropriate adjustments.
Innovative, Onboard Power and Cadence Meter
Designed for use with Shimano Ultegra FC-R6800 cranksets, it uses ANT+ and Bluetooth connectivity to send your data to your compatible smartphone, giving measurements to within +/-1% to keep you riding at your very best. With 100+ hours of battery life and a strong IPX7 waterproof rating, it is an innovative addition for the determined trainer.