Shimano IEWWU111A Di2 Wireless Transmitter Unit. Shimanos EW-WU111B D-Fly wireless unit connects inline to a Di2 E-TUBE system enabling the use and connectivity of ANT+ and Bluetooth LE compatible accessories. It also allows the use of SHIMANOs smartphone and tablet E-TUBE PROJECT software for maintenance and system update
Compatible with Shimano Road Di2 systems
Compatible with Garmin Edge 1000 and PRO SCIO ANT+ cycling computer
