We use proprietary and third-party cookies in order to improve our services. Click here for more detailed information.
Shimano A SM-EW90-B 5 Doors control unit
Usually shipped within 1-3 working days
The SHIMANO SM-EW90-B 5-port junction is carefully mounted on the bike handlebar stem and is connected to the E-TUBE cables of the DI2 gearshift controls and accessory gearshift controls and to the down tube junction cable. The SM-EW90 junction box is equipped with an integrated battery charge level indicator, a charging port and a ratio indexing switch.
- Sales model code: SM-EW90.
- Shimano article number: Small parts.
- Cycling discipline: E-Bike / Di2 / E-tube.