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Shimano Dura-Ace / Ultegra Di2 internal Junction Box SM-JC41
SKU: 4524667827467
¥3,686
is backordered. Please bear with us.
Shimano Dura-Ace / Ultegra Di2 internal Junction Box SM-JC41
Junction box for Shimano Ultegra Di2 cable EW-SD50 with internal routing. Front/rear derailleur, cockpit area and battery are connected here. Only for use in compatible frames!
Excl. postage