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Shimano SW-RS910 Di2 Drop Handlebar/Internal Frame Junction Box, 2-Port with Charging
689228890879
$125.00
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Product Details
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/
keyword search: EW-RS910
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