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Shimano Ultegra Di2 6871 Triathlon TT Upgrade Kit

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Shimano Ultegra Di2 6871 Triathlon TT Upgrade Kit includes all the upgrade components to take an existing 11speed Ultegra or Dura Ace bike and make it electric

The beauty of Di2 for triathlon and TT is it has shifters on both the drop and aero bars giving the rider the opportunity to shift at all times. 

Included in upgrade kit is

  • Shimano Ultegra Di2 brake/shift levers ST-6871
  • Shimano Di2 shifters for extensions R671
  • Shimano Ultegra Di2 rear derailleur RD-6870
  • Shimano Ultegra Di2 front derailleur FD-6870
  • Shimano Ultegra Di2 junction box with 5 Ports SM-EW90-B
  • Shimano JC41 junction
  • Shimano Di2 cables for internal cabling
  • Shimano Di2 battery internal SM-BTR2
  • Shimano Di2 charger SM-BCR2 Battery SM-BTR2
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