Shimano EC300 Di2 12V charging cable

Keep your Shimano 12-speed Di2 road drivetrain powered and ready with the official EC300 Charging Cable. This essential accessory ensures peak performance for Dura-Ace R9200 and Ultegra R8100 series drivetrains. It connects via the rear derailleur, simplifying charging and creating a cleaner bike aesthetic by eliminating the need for a separate junction box. The EC300 also charges Shimano power meters like the FC-R9200-P, offering dual-compatibility and reducing clutter. With its 1.5-meter USB Type-A cable, you can conveniently charge from various sources