The EW-RS910 E-Tube Di2 Internal Junction-A is the key element for connecting your Shimano Di2 drivetrian. It mounts in either a bar end or, in the case of some frames, in purpose-built ports in order to connect Di2's dispar...

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Product Review

The EW-RS910 E-Tube Di2 Internal Junction-A is the key element for connecting your Shimano Di2 drivetrian. It mounts in either a bar end or, in the case of some frames, in purpose-built ports in order to connect Di2's disparate bits and provide a conveniently accessible charging port.

  • Shimano EW-RS910 E-tube Di2 frame or bar plug mount Junction A, charging point, 2 port
  • Color: Standard
  • Material: Other
  • Department: Unisex-Adult

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