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Kozy's Cyclery - Chicago's Best Bike Store

All stores open 11-6 on Memorial Day

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Southside - Megastore
312-794-4155

2540 S Wabash
M-F 11-8
Sat 10-6, Sun 12-6

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773-282-0202

3255 N. Milwaukee
M-T 11-8, F 11-9
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312-266-1700

219 W. Erie
M-F 10-8
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312-360-0020

811 S. DesPlaines
M-F 11-8
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> Bicycling 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)
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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

 

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