Shimano EW-SD50 Di2 E-Tube Wire 600mm

Experience seamless shifting performance with the Shimano EW-SD50 Di2 E-Tube Wire 600mm, designed for reliability and precision. This genuine Shimano component ensures optimal connectivity for your Ultegra Di2 electronic shifting system, delivering smooth and responsive gear changes every time.

• For frames featuring internal E-Tube wiring compatibility, frame grommets are sold separately—refer to the Shimano Frame Grommet Kit Electronic Shifter Extra Parts for a perfect fit.
• Utilizing Shimano’s proprietary E-Tube technology, these Ultegra Di2 wires feature a two-prong design, providing secure and efficient connections; please note they are not cross-compatible with Dura-Ace 7970 Di2 wiring systems.
• Versatile design allows use for both internal and external wiring applications, giving you flexibility in setup and installation.