Electronic transfer case - SHIMANO Di2 / Dura-Ace 9100 and Ultegra R8000 connector

Electronic transfer case - SHIMANO Di2 / Dura-Ace 9100 connector - Ultegra R8000

The internal Shimano Di2 type A connector is used to connect the shift levers with the bottom tube attachment via the E-Tube cables.

Characteristics:
- 2 entries
- Battery level indicator
- EW-SD50 E-Tube cables are not included
- Additional charging point if used with internal battery
- Device to adjust the gear changes with the index finger to obtain delicate changes through the gear buttons
- Safe and reliable water-proof connectors
- Weight: 11g
- Compatible with Shimano Dura-Ace 9100 and Ultegra R8000