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Shimano Shimano Di2 Junction Box External Routing SM-JC40 (Ultegra Di2)
Description
Junction box for Shimano Ultegra Di2 wire EW-SD50 with external routing. The junction box is for mounting under the bottom bracket. Front/rear derailleur, cockpit area and battery are connected here.
Note: The Ultegra Di2 products are not compatible with Dura Ace Di2.
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Quick Specifications
| Name: | Shimano Di2 Junction Box External Routing SM-JC40 (Ultegra Di2) |
|---|---|
| Brand: | Shimano |
| MSRP: | TBA |
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