Product Description
Shimano's "A junctions" such as the EWRS910 are used to connect E-tube cables coming from Di2 shifters to the down tube E-tube wiring. Shimano's Di2 electrical drivetrain system eliminates poor shifting caused by dirt, corrosion and stretching while providing effortless, reliable, shifting.
- For either specific frame mount or handlebar end plug mount
- 2-port design
- Battery level indicator feature
- Additional charging point when using internal battery
- Gear index setup switch to allow fine tuning via shifter buttons
- Reliable and secure water resistant connectors
- Note: no E-tube EW-SD50 wires are included
Compatibility
- Dura Ace Di2 R9150
- Dura Ace Di2 9070
- Ultegra Di2 6870
