Shimano IEWWU111A Di2 Wireless Transmitter Unit
$140.99
Shimano's SM-EWWU111A D-Fly wireless transmitter connects riders to their Di2 data to monitor Di2 gear position, battery life, as well as some other common rider data functions. Compatible with Shimano Road Di2 systems Compatible with Garmin Edge 1000 and PRO SCIO ANT+ cycling computer Powered by Di2 shifting system battery...
