Di2 Cockpit Junction Box 5-Port

Di2 Cockpit Junction Box 5-Port

ISMEW90B

Regular price$129.99
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  • San Rafael Available within 2-4 business days
  • Sausalito Available within 2-4 business days
  • Berkeley Available within 2-4 business days
  • Palo Alto Available
  • San Francisco Available within 2-4 business days
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  • Los Gatos Available within 2-4 business days
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  • Walnut Creek Available within 2-4 business days
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  • Pleasanton Available within 2-4 business days
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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 http://e-tubeproject.shimano.com/
  • SM-EW90-B 5-Port Cockpit Junction Box connects up to 2 pairs of Di2 shifters to the frame junction box via 5 SD50 E-tube wires
  • OEM front wiring kit for Dura-Ace Di2 9070
  • LED battery charge level indicator
  • Rear Derailleur adjustment mode
  • Internal Battery charging port
  • Includes Junction Box Band (CY9082) and Junction Box Hook (Mounting Plate, CY9081)