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Shimano Di2 Junction A EW90A 3 Port Parts - Electronic Shifting Components

Di2 Junction A EW90A 3 Port

$119.73

SHIMANO's SM-EW90-A 3-port Junction A mounts neatly to the bike stem and connects with E-TUBE wires from DI2 shifters and the downtube junction wire.

The SM-EW90 junction box features an integrated battery level indicator, charging port, and gear index setup switch.


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Please note, items may not be exactly as pictured