NEW Shimano EW-WU111B Di2 Wireless Transmitter Unit - 3rd Group, Black height_2-4-years-old-24-to-210 Silver Direct Mount Type Direct

Silver Direct Mount Type Direct Mount SRAM 8-Bolt Drivetrain Speeds 12 Material Aluminum Round or Oval Round

- CNC machined aluminum alloy spider carrier saves weight

It’s not sluggish on pavement or gravel and can also hold its own on singletrack

- Battery Not Included

NEW Shimano EW-WU111B Di2 Wireless Transmitter Unit - 3rd Group, Black height_2-4-years-old-24-to-210 Silver Direct Mount Type DirectShimano's 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 SHIMANO's 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 Powered by Di2 shifting system battery Dimensions: 38mm x 25mm x 12.