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SHIMANO SM-EW90-A Di2 JUNCTION(A) BOX 3 PORT

The removal of traditional mechanical cables in favour of electrical wires not only eliminates poor shifting caused by contamination, corrosion, and stretching, but provides effortless gear shifts
This junction A is required to connect the shifters via E-tube wires to the down tube junction wire
3-port design, one for down tube wire to bottom bracket junction, two for shifter connection
Battery level indicator feature
E-tube EW-SD50 wires not included
Additional charging point when using the internal battery
Gear index setup switch to allow fine-tuning via shifter buttons
Reliable and secure water-resistant connectors
Stem mounting strap included

549.00 AED 549.0 AED 549.00 AED

549.00 AED


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    SHIMANO - JUNCTION A - E-TUBE - UNDER STEM MOUNT - 3-PORT

    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.

    PRODUCT SPECIFICATIONS

    MODEL NO
    SM-EW90-A
    SERIES
    DURA-ACE 9070 Series
    Average weight
    10
    Charging port (pcs)
    1
    Firmware update by E-TUBE PROJECT

     Connector for remote sprinter shifter (QTY)
    0
    Function_Adjust mode display

    Function_DI2 Battery level

    Function_E-TUBE connection

    Function_Gear position

    Port for remote sprinter shifter (QTY)
    0
    Position
    Under stem
    Type
    External type
    Compatible system
    E-TUBE
    Compatible electric wire
    EW-SD50
    SD300 connector (pcs)
    0
    SD300 port (pcs)
    0
    SD50 connector (pcs)
    0
    SD50 port (pcs)
    3

    TECHNOLOGIES


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