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Sale up to 50% off selected items. Cart item for final discount pricing.

Extended through December 20th 2022

Shimano EW67-A-E Di2 Cockpit Junction Box

Features: -OEM front wiring kit for Ultegra Di2 6770 -LED battery charge level indicator -Rear Derailleur adjustment mode

Ship it today? Order by 4:00pm, Mon-Fri
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Shimano Di2 Junction Box


  • All Di2 components on the bicycle require the same firmware version. Using Di2 components with different firmware versions may cause malfunctions
  • Use Di2 system checker to update component firmware from
  • SM-EW67A-E Cockpit Junction Box connects to STI levers with built-in E-tube wires
  • Requires SD50 E-tube wire to connect to frame junction box
  • OEM front wiring kit for Ultegra Di2 6770
  • LED battery charge level indicator
  • Rear Derailleur adjustment mode
  • Not compatible with Internal Battery (BTR2), due to lack of charging port
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