Shimano
EW-JC302 Di2 Junction Box - 2 Ports, Use With EW-SD300

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$23⁹⁹

orig: $26⁹⁹ save 11%

0 available in-store, 3 available online

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Shimano Di2 Frame Junction Box

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

UPC

192790597188

MPN

IEWJC302

Tree Fort ID:

333222448290

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