Junction-A, SM-EW90-A Dura Ace Di2, for Standard Handle Spec (E-Tube 3 Port, Charging Port)

Elevate your cycling experience with the Junction-A, SM-EW90-A Dura Ace Di2, an essential component for the Shimano Di2 electronic shifting system. Designed for standard handlebars, this compact junction box is a key element in achieving seamless, efficient gear shifting performance.

Product Features:

• Seamless Integration: Perfectly compatible with Shimano Dura Ace Di2 electronic shifting systems, ensuring smooth, fast, and precise gear changes.
• Three E-Tube Ports: Provides connections for up to three E-Tube wires, allowing for integration with shifters and other Di2 components.
• Convenient Charging Port: Includes an easily accessible charging port, making it simple to keep your Di2 system powered without the need to dismantle your bike.
• Compact and Aerodynamic Design: Its sleek profile is designed to blend seamlessly with your handlebars, minimizing aerodynamic drag.
• Easy Installation and Maintenance: Simplifies the setup process and facilitates quick diagnostics and firmware updates.
• Robust and Lightweight: Crafted to withstand the demands of road cycling, ensuring long-lasting performance.
• Customizable Shifting Experience: Compatible with Shimano's E-Tube Project software, allowing you to personalize your shifting preferences and control settings.

The Junction-A, SM-EW90-A Dura Ace Di2 is more than just a junction box; it's a testament to Shimano's commitment to innovation and cycling excellence. Ideal for road cyclists who value precision and reliability, this component is crucial for a top-tier electronic shifting experience.

Discover the advanced capabilities of the Junction-A, SM-EW90-A at Playtri Sarasota, where we bring you the latest and greatest in cycling technology.