Wires required to connect each of the electronic components within the Dura-Ace 9070 and Ultegra 6770 systems.
The Rear Junction is the interface between the battery unit and the rest of your Di2 system.
Shimano's lithium-ion battery for use with Dura-Ace Di2 and Ultegra Di2 systems.
Rubber inserts which secure internally routed electronic wires where they enter your bike frame.
The Di2 SM-BMR2 Battery Mount secures the SM-BTR2 Battery to your frame.
The Ultegra Di2 SM-EW67 Front Wire/Junction kit is a wiring harness that connects your Ultegra Di2 electronic shifters to the rest of the system.
Required for mounting the Campagnolo EPS power unit beneath the bottom bracket shell.
Holds the EPS Power Unit to your bike.
Houses the battery pack for the Campagnolo's EPS groups and also contains the D.T.I. (Digital Tech Intelligence).
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