A key component when installing a Di2 electronic drivetrain on road bikes with large frames, complicated cable routing or additional shifting buttons, Shimano brings you its EW-JC200 Di2 E-Tube 2 Port Junction. Simple to use, this small and unobtrusive part has female-to-female ports, enabling you to join two Di2 cables together to obtain the length you need.

 

• Compatibility: Ultegra R8050, Dura-Ace R9150 (supports all E-Tube type cables)
• SD50 Ports: 2
• For extension purposes female/female
• Manufacturer's Part Number: EW-JC200