Built-in type Junction (A) for in side of frame or handlebar.

• The removal of traditional mechanical cables in favour of electrical wires not only eliminates poor shifting caused by contaminates, corrosion and stretching, but provides effortless gear shifts
• This junction A is required to connect the shifters via E-tube wires to the down tube junction wire
• For either specific frame mount or handlebar end plug mount
• 2-port design
• Battery level indicator feature
• E-tube EW-SD50 wires not included
• Additional charging point when using internal battery
• Gear index setup switch to allow fine tuning via shifter buttons
• Reliable and secure water resistant connectors

• Model: EW-RS910
• Type: Built-in type
• Position: In side of frame or handlebar  (Inner-ø 20.5-21.5 mm, Outer-ø 23.8-24.2mm)
• Wireless system: No
• Compatible system: E-tube system
• Compatible EW: EW-SD50
• Master unit: No
• Firmware update by E-tube Project: Yes
• E-tube port (QTY): 2
• E-tube connector (QTY): 0
• Connector for remote sprinter shifter (QTY): 0
• Port for remote sprinter shifter (QTY): 0
• Charging port (QTY): 1
• Function: Gear position, Di2 Battery level, Adjust mode display, E-tube connection

• 11g

• Dura Ace Di2 R9150
• Dura Ace Di2 9070
• Ultegra Di2 6870

• 1 x Shimano Di2 Junction 2 Ports EW-RS910 integrated incl. mounting hardware