Shimano Sm-Ew90-A Junction Unit Di2 3-Port Standard

SHIMANO - Junction A - E-TUBE - Under Stem Mount - 3-Port SHIMANO's SM-EW90-A 3-port Junction A mounts neatly to the bike stem and connects with E-TUBE wires from DI2 shifters and the downtube junction wire. The SM-EW90 junction box features an integrated battery level indicator, charging port, and gear index setup switch. . SHIMANO Upgrade your cycling performance with Shimano components and accessories from Hyper Ride. Browse our selection of Shimano gears, brakes, pedals, and drivetrains designed for precision and reliability. Shimano's advanced technology enhances your bike's efficiency and safety, making every ride smoother and more enjoyable. Shop now at Hyper Ride for fast and reliable delivery of all your Shimano needs. Equip your bike with top-quality Shimano products and experience the difference in performance and durability.