Shimano EW-SD50L Di2 E-Tube Wire Size:1600 mm go to our Help Guides

go to our Help Guides

Comes with bolts to attach the adapters to the Accessory Mount

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Shimano EW-SD50L Di2 E-Tube Wire Size:1600 mm go to our Help GuidesProvides electronic linkage for the Shimano Di2 system. Second Gen 2 wire interface. Water tight connections. For sizing, Shimano recommends measuring, adding 2 inches (50mm), and then rounding up. Comapatibility: Dura Ace R9170 and R9150 Dura Ace 9070 Ultegra 6770 and 6870 XTR M9050 Alfine S705 and S505 NOT compatible with Dura Ace 7970 Di2