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> Main Catalog > Parts > Other > Shimano > Dura-Ace Di2 Electronic External Rear Wiring Kit
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)
$249.99
Availability:
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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

 

REVIEW SNAPSHOT®

by PowerReviews
Option Barcode Manufacturer's Part Number Vendor Number Store SKU
Long (890mm) 00689228278547 IEW7970L HJC-325578
Medium (830mm) 00689228278554 IEW7970M HJC-325577 325577
Short (770mm) 00689228278561 IEW7970S HJC-325576