Skip to content
Shop our Holiday Gift Guide - Most small orders over $49 ship free
Shop our Holiday Gift Guide - Most small orders over $49 ship free

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

by Shimano
Original price $114.99 - Original price $114.99
Original price
$114.99
$114.99 - $114.99
Current price $114.99

For additional information, please email sarasota@playtri.com or text us at 941-730-5565.

Shipping and Financing Available

Why Buy a Bike from Playtri

*Specifications subject to change without notice from manufacturers

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.

Accessories

View All