Shimano Dura-Ace Di2 Electronic External Rear Wiring Kit
$190.00 - $300.00
Details
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.
Measure your frame according to the diagram and calculate X.
Choose the wiring kit that’s the same length or longer than X.
The Rear Wiring Kit is the wiring that runs from the stem/bar junction to the battery and derailleurs.
Battery sold separately.
Weight: 82 grams
Part Numbers
Option | UPC | MPN | Store SKU |
---|---|---|---|
Medium (830mm) | 689228278554 | IEW7970M | 2740184 |
Short (770mm) | 689228278561 | IEW7970S | 2740185 |