Shimano DI2 3-Port E-Tube Wire Junction
$111.99
$159.99
Details
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.
Part Numbers
UPC | MPN | Store SKU |
---|---|---|
689228725553 | ISMEW90A | CAB39616189N |