Description
8" head tube
flat tread design with aggressive ramping for efficient
Contains >50% recycled fabric
8 Microshift Gears: Perfect for all terrain
SHIMANO Di2 SM-EW90-B JUNCTION 5 PORTS processed_sale 8" head tubeThe Shimano SM EW90 B E TUBE Di2 Junction A is a five port hub designed for cockpit area wiring in electronic groupset systems. This compact junction consolidates multiple Di2 cables, reducing clutter and simplifying cable management on your handlebars and stem. Compatible with Shimano's E TUBE ecosystem, it enables flexible routing of shifters, front and rear derailleurs, and auxiliary components. Ideal for custom builds or systems requiring multiple
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
























