Shimano Dura-Ace Di2 EW-7970 Rear Wire Kit
Connects the Di2 battery to the Front and Rear Derailleur and the Front Wire Kit.
Shimano Dura-Ace Di2 SM-EW79A-E Front Wire Kit
Connects to the ST-7970 STI levers, linking the Dura-Ave Di2 rear wire kit to the controls.
Shimano Ultegra Di2 SM-EWC2 Wire Cover Set
Provide a clean look for your Di2 wires while protecting them from wear and tear. Black or White.
Shimano Ultegra Di2 SM-JC40/41 Rear Junction Box
The interface between all Ultegra Di2 components.
Shimano Di2 Universal Battery Charger and Power Cable
Power cord and charger for the Dura-Ace/Ultegra Di2 battery.
Shimano Ultegra Di2 SM-EW67 Front Wire/Junction
Connects the electronic shifter controls to the rest of the Ultegra Di2 components.
Shimano Ultegra Di2 EW-SD50 Rear Wire
Various length wires required to connect the front wire/controls to the rest of the Ultegra Di2 system.
*Orders received before 2:00PM Pacific time are shipped the same day (M-F). Orders over $75 are shipped free (USA only, excluding AK and HI). Some exceptions apply. See Shipping for details.










