*The images are indicative and may vary from the actual product. Some accessories may not be included or components may be different. Check the components section within the product features
SHIMANO's SM-EW90-A 3-port A-connector mounts neatly to the bike stem and connects to the E-TUBE cables of the DI2 shifters and the downtube linkage cable. The SM-EW90 junction box has an integrated battery level indicator, charging port and gear indexing adjustment switch.
| Sales model code | SM-EW90 |
| Shimano part code | Small parts |
| Bike discipline | E-Bike/Di2/E-tube |
| Use | On the bike |