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Shimano SM-EW90 Dura-Ace Junction A - E-Tube Under Stem Mount
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.
SHIMANO's SM-EW90-B 5-port Junction A mounts neatly to the bike stem and connects with E-TUBE wires from DI2 shifters, accessory shifters, and the downtube junction wire. The SM-EW90 junction box features an integrated battery level indicator, charging port, and gear index setup switch.
SHIMANO's SM-EW90-B 5-port Junction A mounts neatly to the bike stem and connects with E-TUBE wires from DI2 shifters, accessory shifters, and the downtube junction wire. The SM-EW90 junction box features an integrated battery level indicator, charging port, and gear index setup switch.
PRODUCT CODE: ISMEW90A (3-Port)
PRODUCT CODE: ISMEW90B (5-Port)
PRODUCT CODE: ISMEW90B (5-Port)
ITEM NUMBER: SM-EW90
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From $42.26
Original: $120.74
-65%Shimano SM-EW90 Dura-Ace Junction A - E-Tube Under Stem Mount—
$120.74
$42.26More Images



Shimano SM-EW90 Dura-Ace Junction A - E-Tube Under Stem Mount
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.
SHIMANO's SM-EW90-B 5-port Junction A mounts neatly to the bike stem and connects with E-TUBE wires from DI2 shifters, accessory shifters, and the downtube junction wire. The SM-EW90 junction box features an integrated battery level indicator, charging port, and gear index setup switch.
SHIMANO's SM-EW90-B 5-port Junction A mounts neatly to the bike stem and connects with E-TUBE wires from DI2 shifters, accessory shifters, and the downtube junction wire. The SM-EW90 junction box features an integrated battery level indicator, charging port, and gear index setup switch.
PRODUCT CODE: ISMEW90A (3-Port)
PRODUCT CODE: ISMEW90B (5-Port)
PRODUCT CODE: ISMEW90B (5-Port)
ITEM NUMBER: SM-EW90
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
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.
SHIMANO's SM-EW90-B 5-port Junction A mounts neatly to the bike stem and connects with E-TUBE wires from DI2 shifters, accessory shifters, and the downtube junction wire. The SM-EW90 junction box features an integrated battery level indicator, charging port, and gear index setup switch.
SHIMANO's SM-EW90-B 5-port Junction A mounts neatly to the bike stem and connects with E-TUBE wires from DI2 shifters, accessory shifters, and the downtube junction wire. The SM-EW90 junction box features an integrated battery level indicator, charging port, and gear index setup switch.
PRODUCT CODE: ISMEW90A (3-Port)
PRODUCT CODE: ISMEW90B (5-Port)
PRODUCT CODE: ISMEW90B (5-Port)
ITEM NUMBER: SM-EW90














