Shimano's SM-EWW011 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 Dura-Ace 9070, Ultegra 6870 Di2 and Ultegra 6770 Di2 road shifting systems
- Compatible with Garmin Edge 1000 and PRO SCIO ANT+ cycling computer
- Future compatibility with others computers planned for the 1st quarter of 2014
- Powered by Di2 shifting system battery
- Dimensions: 38mm x 25mm x 12.5mm
- Weight: 5g
- ONLY COMPATIBLE WITH IBTDN1101 DI2 INTERNAL BATTERY