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Shimano Junction Box (A) SM-EW90-A - 3 port

Shimano Junction Box (A) SM-EW90-A - 3 port
$86.24
$114.99
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Details

SM-EW90-A 3-Port Cockpit Junction Box connects 1 pair of Di2 shifters to the frame junction box via 3 SD50 E-tube wires
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
All Di2 components on the bicycle require the same firmware version. Using Di2 components with different firmware versions may cause malfunctions

Part Numbers

UPC MPN Store SKU
689228725553 ISMEW90A SHI72908694K

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