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Shimano EW-JC304 Di2 Junction Box - 4 Ports, Use With EW-SD300
Shimano
Regular price
$ 28.99 USD
Unit price
Shipping calculated at checkout.
Shimano EW-JC304 Di2 Junction Box - 4 Ports, Use With EW-SD300 is backordered and will ship as soon as it is back in stock.
Pickup currently unavailable at The Gear Attic-1367 W Broad Athens, GA
Delivery and Shipping
Delivery and Shipping
Most item ship within 1 business day!
Shimano EW-JC304 Di2 Junction Box - 4 Ports, Use With EW-SD300 is backordered and will ship as soon as it is back in stock.
Description
Description
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/
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/
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