SHIMANO EW-SD300 DI2 EP8 External Routing E-Tubes

SHIMANO EW-SD300 DI2/EP8 External Routing E-Tubes

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

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 EP800 Series e-bikes

Original Shimano parts guarantee that all components work perfectly for optimum performance and maximum safety and longevity.