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What do I need to use Synchronized Shifting?

Synchronized Shifting is available to everyone running current or previous generation Di2 with up-to-date firmware and the BT-DN110 battery or BM-DN100 external battery mount installed.

The synchronized-shifting compatible series are:

  • Ultegra 6870
  • Ultegra R8050
  • DURA-ACE R9000
  • DURA-ACE R915
  • XTR M9050
  • Deore XT M8050