Shimano SM-EW90-B 5-Port Di2 Junction

Brand new Shimano SM-EW90-B 5 port junction for Shimano Di2 electric groupsets. This junction is made to connect the electronic Di2 wires in the cockpit area with its 5 ports.

Specifications:

• Brand new
• Type: External type
• Position: Under stem
• Charging port
• E-Tube compatible
• Use with Shimano EW-SD50 electric wires
• Comes in OEM packaging

Compatibility:

• Dura-Ace Di2 9070
• Dura-Ace Di2 R9150
• Ultegra Di2 R8050
• Ultegra Di2 6870

*This is only the junction box. The strap kit can be bought separately.