
Adapter Shimano Junction-B EW-AD305 Di2 (EW-SD300 -> EW-SD50)
Shimano EW-AD305 Di2 adapter connects newer EW-SD300 and older EW-SD50 E-Tube wiring systems for compatible Shimano Di2 and STEPS components.
Overview
Adapter Shimano Junction-B EW-AD305 Di2 (EW-SD300 -> EW-SD50)
Shimano EW-AD305 is a compact Di2 adapter designed to connect the newer EW-SD300 and older EW-SD50 electric wire systems. It allows compatible Shimano Di2 and STEPS components using different generations of E-Tube wiring to be connected in the same system.
- Model: Shimano EW-AD305
- Type: Junction-B adapter
- Connects: EW-SD300 -> EW-SD50
- Compatibility: Shimano Di2 and STEPS
- System: Shimano E-Tube
