Shimano EW-EC300 Charging Cable

The Shimano EW-EC300 Charging Cable is designed specifically for Shimano’s latest 12-speed Di2 road systems, providing a simple and reliable way to charge compatible electronic components. Engineered for use with Dura-Ace R9200 and Ultegra R8100 platforms, the cable ensures efficient charging and seamless integration with Shimano’s modern Di2 ecosystem.

With a generous 1700mm length, the EW-EC300 offers added flexibility during charging, making it easy to connect bikes in workstands, storage areas, or home workshops. Built to Shimano’s exacting standards, it delivers dependable performance for keeping compatible Di2 systems powered and ready for the next ride.

Key Features

• 12-Speed Di2 Compatibility – Designed for Shimano Dura-Ace R9200 and Ultegra R8100 electronic systems
• Power Meter Charging Support – Compatible with Shimano 12-speed power meter cranksets and designated Di2 components
• 1700mm Cable Length – Extended reach for convenient charging in a variety of setups