Shimano Ultegra 6770 Di2 E-Tube Junction - SM-EW67A-E
The next generation is here. Evolution never stops! With Ultegra Di2 technology shifting is easy and precise. Taking shifting to a new level, only a light touch is needed for the front or rear derailleur to instantaneously select the correct gear. Ergonomic design ensures an easy transition from mechanical to electronic shifting, and you'll never look back. This drop handlebar cable set is required to connect the shifters to the included battery indicator junction box controller. The removal of traditional mechanical cables in favour of electrical wires not only eliminates poor shifting caused by contaminates, corrosion and stretching, but gives effortless gear shifts.
- This E-tube junction A controller has two in built wires for connection to the shifters, with one port for connection to the down tube wire
- Will also require E-tube EW-SD50 wires from junction A to the rear mech, front mech, battery and the bottom bracket junction
- Battery level indicator feature
- Gear index setup switch to allow fine tuning via shifter buttons
- Di2 cables cannot be cut to fit
- Reliable and secure water resistant connectors
- Cannot be used as charging point for internal battery
- Brake cable mounting type
