Shimano EW-SD300 Di2/EP8 E-Tube Wire (Black) (300mm) (For Internal or External Routing)

Shimano EW-SD300 Di2/EP8 eTube Wire transmits data and delivers power between connected Di2 devices.

Features:

• A variety of options for perfect length
• For external routing (not cable-tie type)
• Potential expanded future capabilities for Di2 systems
• Compatible with 12-speed road Di2 components and EP8-series e-bikes
• Some configurations may require a