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> Bicycling Catalog > Parts > Other > Shimano > Dura-Ace Di2 Electronic External Rear Wiring Kit
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Shimano Dura-Ace Di2 Electronic External Rear Wiring Kit
The Dura-Ace Di2 Front Wiring Kit (image of Rear Wiring Kit unavailable from manufacturer).

Shimano Dura-Ace Di2 Electronic External Rear Wiring Kit

Model # (EW-7970)
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$249.99
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Product Details

Shimano Dura-Ace Di2 Electronic External Rear Wiring Kit

Shimano's Dura-Ace Di2 takes shifting to the next level. The Rear Wiring Kit connects to both the left and right shifters and Junction Box A (which displays battery power and allows manual adjusting). It also includes a battery mount, cable covers to route and hide the cables and a wire plug/unplug tool. The External Kit is meant to be run on the outside of the frame.

Features and Information

 
  • Part Numbers close open

    Option Barcode Manufacturer's Part Number Store SKU
    Long (890mm) 00689228278547 IEW7970L REA35323469E
    Medium (830mm) 00689228278554 IEW7970M REA36980911M
    Short (770mm) 00689228278561 IEW7970S
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