Shimano EW90-A Di2 Cockpit Junction Box 3-Port/ not for Flight Deck

$140.00
Type: Junction Box
In stock

At Warehouse - Please allow 3-6 days for in-store pickup availability

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Shimano EW90-A Di2 Cockpit Junction Box 3-Port/ not for Flight Deck. 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/
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