Shimano EW-JC304 Di2 Junction Box - 4 Ports Use With EW-SD300
Shimano EW-JC304 Di2 Junction Box - 4 Ports Use With EW-SD300
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Shimano EW-JC304 Di2 Junction Box - 4 Ports Use With EW-SD300Shimano EW-JC304 Di2 Junction Box - 4 Ports Use With EW-SD300

Shimano EW-JC304 Di2 Junction Box - 4 Ports Use With EW-SD300

ShimanoSKU: CY8903
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Price:
$34.00

Shimano EW-JC304 Di2 Junction Box - 4 Ports Use With EW-SD300 X

    Maple Valley - In Store Pickup

  • ✔

    Order to store, usually arrives in 2 business days

    • 26921 Maple Valley Black Diamond RD SE
    Maple Valley WA 98038
    425-363-2100

    View in stock items at this location

    Home Delivery

  • ✔

    In stock, ships tomorrow

    • Shipping & taxes calculated at checkout

Pickup available at Tim's Everett

Usually ready in 24 hours

Description

Shimano EW-JC304 Di2 Junction Box - 4 Ports Use With EW-SD300. Shimano Di2 Frame Junction Box
  • 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/

    • Shipping & Delivery

    Expected Ship Date: Wed Nov 19
    This item is in stock and ships within 1 business day. Delivery times & carrier options are available at checkout.

    Returns

    Returns are accepted on most items within 30 days of your purchase. Please refer to our Return Policy for all return policy details.

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