Shimano EW-AD305 Conversion Adapter for EW-SD50 / EW-SD300 Di2 Power Cable

Shimano Di2 Conversion Adapter EW-AD305 - Connects EW-SD300 cables with EW-SD50 cables

The EW-AD305 conversion adapter from Shimano is a plug adapter used to connect an EW-SD300 Di2 power cable to the older EW-SD50 cable type. This is necessary, for example, if you want to combine older time trial components such as ST-R9160 or ST-R8060 with the Dura-Ace or Ultegra Di2 12-speed groupsets. Another case is the use of the MU-UR510 motor unit on your Di2 hub gears. The adapter can also be used for e-bike wiring with a DU-EP800, EP801 or EP600 motor. It has an input for EW-SD300 or EW-SD300-I on one side and an input for EW-SD50 on the other.

Information regarding the return of batteries and electrical equipment:

Information on the return and disposal of batteries and electrical equipment can be found here.

Guidelines for Replacing E-bike Components:

Before you replace components on your e-bike, please read through the guidelines for component replacement for CE-marked e-bikes/pedelecs with pedal assistance.

Compatibility:

• EW-SD300 / EW-SD300-I (1 x connection)
• EW-SD50 (1 x connection)

Features:

• converter for power cable
• for connecting the older EW-SD50 power cable to the EW-SD300 cable system

Manufacturer Number:

I-EWAD305

Contents:

• 1 x Shimano EW-AD305 Conversion Adapter