Shimano Dura-Ace Di2 Electronic Front Wiring Kit (for use w/o Flight Deck Computer)

Shimano Dura-Ace Di2 Electronic Front Wiring Kit (for use w/o Flight Deck Computer)
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Details

Shimano's Dura-Ace Di2 takes shifting to the next level. The Front Wiring Kit connects to both the left and right shifters and includes the Junction Box A (which displays battery power and allows manual adjusting). It's for use without the Flight Deck Computer.

Part Numbers

Option UPC MPN
Road compatible 689228278639 ISMEW79AE
TT/Tri compatible 689228434516 ISMEW79AI2

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