Shimano Ultegra Di2 PC Interface Cable

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To fully realize the capabilities of your Di2 electronic shifting groupset, you need the ability to link to a PC computer, (mac compatibility is coming soon), and unlock all the functionality of your Di2 system. As Shimano adds new features like multi shift and others, you can easily add them by simply updating your firmware. No need to buy a new system, simply update and you get all the newest features and functions. Also giving you the ability to program and fine tune the settings for your own preferences, this PC interface is a must for all Di2 users.


  • Firmware Updates 
  • Change the switching operation of all switches
  • Automatic diagnostic program on the PC: reading errors
  • Delivery: PC Interface SM-PCE1, USB cable and connecting cable
  • Charging of internal battery

Compatible with:

  • DuraAce Di2 9070
  • Ultegra Di2 6770
  • Alfine Di2

Firmware updates available at


    Sizing     Sizing

This product was added to our catalog on July 29, 2014.