With the SHIMANO EW-AD305 adapter, you can connect a SHIMANO EW-DS300 cable (e.g. prod. code: 2315165) with a SHIMANO EW-SD50 cable (prod. code: 1772052). This allows you to combine, for example, SHIMANO Di2 or STEPS components of the first generation with compatible components of the second generation.
SHIMANO part:
• I-EWAD305
Technical details:
• Port 1: for SHIMANO EW-SD50 cables with plug Ø 5.1 mm
• Port 2: for SHIMANO EW-DS300 cables with plug Ø 3.45 mm
