SHIMANO Electric Wires EW SD300 Etube DI2

The SHIMANO Electric Wires EW SD300 Etube DI2 are electronic cables designed for use with Shimano's Di2 electronic shifting systems. These wires facilitate secure and reliable electrical connections between Di2 components, supporting precise gear shifting in road and mountain bike setups. They are suitable for internal or external routing, depending on frame compatibility and installation requirements.

• Compatible with Shimano Di2 electronic shifting systems using the SD300 connector standard
• Available in multiple lengths to accommodate various frame sizes and routing needs
• Designed for both internal and external cable routing
• Features a compact SD300 connector for streamlined installation
• Constructed with durable materials for consistent electrical performance
• Supports integration with Shimano E-Tube project for system customization and diagnostics
• Black outer sheath for discreet appearance within frames
• Intended for use as spare or replacement wiring in Di2-equipped bicycles

Technical note: The SD300 series connectors are not directly compatible with previous-generation SD50 connectors without the use of specific adapters. Ensure compatibility with all Di2 components before installation.

Available Variants: