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Shimano Di2 Cockpit Junction Box

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

SKU: CY9078UPC: 689228725553

Type: Junction Box

$140.00

In Stock

Quantity

Secure checkout•Returns accepted within 30 days

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/