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Shimano EW-JC304 4-Port Di2 Junction (Black)

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Shimano EW-JC304 4-Port Di2 Junction (Black)
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Expected Jan 25, 2025
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Price: $28.49
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This frame junction box connects via SD300 E-tube wires to four different points: front derailleur, rear derailleur, cockpit junction and battery mount. 

Note: This is designed for use with Shimano SD300 E-tube wires, which are used on the current 12 speed road groupsets and Shimano EP8 ebike systems.

This product is expected to become available for purchase on Saturday, January 25, 2025

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