Conversion adapter
A conversion adapter (EW-AD305) is required to connect the EW-SD50 to a component with an E-TUBE port for
the EW-SD300.
Electric wire (EW-SD300)
Electric wire (EW-SD50)
Conversion adapter (EW-AD305)
Connecting/disconnecting the electric wires
Be sure to use the SHIMANO original tool to remove and insert electric wires.
Connecting the electric wire (EW-SD300)
Connect the electric wire to the E-TUBE port.
The SHIMANO original tool used for installation/removal and the accessories used for wiring differ for
the EW-SD300 and EW-SD50. Be sure to use a compatible product.
EW-CL300-S is marked with a groove in order to differentiate it from EW-CL300-M.
Differentiation
groove
EW-CL300-M
EW-CL300-S
When connecting and disconnecting electric wires, do not forcibly bend the plug part. It may result in a
poor connection.
Installation/removal
Electric wires
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