Di2 EW90 B Distributor For TT Handlebar 5-Port System With E-Tube Firmware Update And Plug And Play Ride Ready Setup 2020 Bottom Bracket Spares For Smooth Shifting
✔️ 5 E-Tube ports, 1 charging, EW-SD50, firmware via E-Tube Project
The SM‑EW90-B electronic distributor sits in the cockpit area to route power and data for Di2 shifting. Designed for TT handlebars, it connects quickly via E‑Tube Project for firmware updates and component configuration via Windows PC, tablet, or smartphone. Includes mounting materials for fast, ride-ready installation.
✅ Content / delivery size: EW90-B electronic distributor (Junction-A) for cockpit with mounting material
✅ Number of E-Tube connections: 5
✅ Number of charging connections: 1
✅ Compatible cable: EW-SD50
✅ Firmware update with E-Tube Project
✅ Assembly: TT handlebar under the stem with strap and clip
✅ Weight: 13 g, Color: Black
💡 What is a Di2 EW90-B distributor used for? It acts as a central hub that routes power and data to cockpit components in a Di2 system.
- central hub for Di2 cockpit wiring and control
- supports E-Tube Project firmware updates
- compatible with EW-SD50 and 5-port configuration
- enables plug-and-play installation under the handlebar