SHIMANO Di2 SM-EW90-B JUNCTION 5 PORTS new_product Steel Narrow Wide 38T Chainring

Steel Narrow Wide 38T Chainring

expertly engineered for durability

Compatibility: Double Tap brake lever

ALUMINUM GRAVITY CLIP PEDAL

SHIMANO Di2 SM-EW90-B JUNCTION 5 PORTS new_product Steel Narrow Wide 38T ChainringThe 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