Reduced price [was $90.00] For your consideration, a New-In-Package Shimano Di2 D-Fly Wireless Transmitter Unit. Model EW-WU111. This is brand new and has never been used. Package only opened for photo purposes. Shimano's EW-WU111 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 updates. • Compatible with Shimano Road Di2 systems • Powered by Di2 shifting system battery • Dimensions: 38mm x 25mm x 12.5mm • Weight: 5g $5.00 flat-rate USPS shipping to Continental U.S. [CONUS], negotiable for other locales. Actual item in photos; what you see is what you will receive. Item will be safely and securely packaged prior to shipping.