The Shimano Electric Wire 550mm Black is a high-quality connection cable designed for Shimano electronic shifting systems such as Di2. Built to deliver reliable signal transmission between components, this compact 550 mm wire is ideal for clean internal routing or short runs between junctions, derailleurs, and shifters. Its robust construction and secure connectors help ensure consistent performance in all weather conditions, whether you are riding on the road, gravel, or trails.
Finished in discreet black, the wire blends seamlessly with modern frames and cockpit setups, helping you achieve a tidy, professional-looking build. Shimano’s proven connector design makes installation and replacement straightforward for mechanics and experienced home builders alike. Use it to complete a new electronic groupset installation, refresh an older setup, or fine-tune cable lengths for optimal routing. With dependable durability and compatibility across many Shimano electronic systems, the Shimano Electric Wire 550mm Black is a small but essential component for smooth, precise shifting every ride.