Shimano EW-SD50 Di2 E-Tube Wire 400mm

Upgrade your shifting system with the Shimano EW-SD50 Di2 E-Tube Wire, measuring 400mm to perfectly connect your electronic components. This wire is designed for Shimano’s advanced E-Tube technology, ensuring precise communication between your Ultegra Di2 parts for smooth and reliable gear changes every ride.

• Note: Frame grommets for E-Tube internal wiring-compatible frames are sold separately. Please refer to the Shimano Frame Grommet Kit Electronic Shifter Extra Parts for proper installation.
• Ultegra Di2 wires use Shimano’s proprietary two-prong E-Tube system and are not compatible with Dura-Ace 7970 Di2 wiring.
• Flexible for both internal and external routing, this wire adapts seamlessly to your bike’s setup.