Shimano SM-JC41 Di2 Internal Frame Junction Box 4-Port

Shimano SM-JC41 Di2 Internal Frame Junction Box 4-Port

Out of Stock

Shimano Di2 Frame Junction Box

    $38.00
    $38.00
    Shipping calculated at checkout.

    Out of Stock

    • Orders over $150 ship free
    • Estimated delivery: Nov 05 - Nov 09

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    More Info:

    • Frame Junction Box connects via SD50 E-tube wires to four different points: front derailleur, rear derailleur, cockpit junction box and battery mount
    • All Di2 components on the bicycle require the same firmware version. Using Di2 components with different firmware versions may cause malfunctions
    • Use Di2 system checker to update component firmware from http://e-tubeproject.shimano.com/
    • Manufacturer Part Number: ISMJC41
    • UPC: 689228827462

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