Shimano EW-WU101 Di2 Wireless Unit

Shimano Di2 Wireless Unit EW-WU101 – Communication with your smartphone
Thanks to D-Fly technology, the Shimano Di2 wireless unit EW-WU101 wirelessly transmits data such as the current gear, battery charge level or shift mode (manual or Synchro Shift), which can then be displayed on an ANT+ or Bluetooth-compatible bicycle computer or a Shimano Di2 information display. The wireless unit receives its information from the battery or the battery mount. Thus, settings can also be easily changed with a smartphone using the E-Tube platform. EW-WU101 has two E-Tube connections and is attached to the frame with a rubber strap.
Information regarding the return of batteries and electrical equipment:Information on the return and disposal of batteries and electrical equipment can be found here.
Technical Information:Interfaces:ANT private, Bluetooth LE (wireless)Mount:strapNumber of E-Tube Ports:2Number of E-Tube Connections:0Compatible Cables:Master Unit with Bluetooth technology (BT-DN110 battery or BM-DN100 battery mount)Cable Routing:internal or externalFunctions*:gear indication, shifter mode (manual, Synchro), suspension mode (FOX iRD), drivetrain adjust mode, battery life
* The functions displayed depend on the bike computer you are using.
Compatibility:Dura-Ace Di2 R9150Dura-Ace Di2 9070Ultegra Di2 R8050Ultegra Di2 6870Ultegra Di2 6770GRX Di2 RX815XTR Di2 M9050XT Di2 M8050Alfine / Nexus Di2Features:wireless communicationsE-Tube settings with smartphone/tabletE-Tube project ensures firmware updatesTechnology:D-Fly
Shimano D-Fly is a Near Field Communication (NFC) network that allows Shimano E-Tube electronic components (Di2, STEPS) and smartphones or compatible bike computers to communicate with each other. For example, it is possible to view information about the components on the display or to track power meter data. Shimano provides the E-Tube Ride app just for this purpose. D-Fly is compatible with ANT+, ANT as well as Bluetooth. Network partners include Garmin, Wahoo, Sigma and Cateye for Di2 components and Garmin and Sigma for STEPS components.
Manufacturer Number:I-EWWU101C
Contents:1 x Shimano EW-WU101 wireless unit2 x rubber plates1 x rubber strap