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Installation/removal
Electric wires
Installation/removal
Electric wires
There are two types of electric wire: the EW-SD300 and the EW-SD50. The supported electric
wire differs according to the model. Check the component specifications on the SHIMANO
product website in advance (https://productinfo.shimano.com/).
Supported products
The following products support each type of electric wire.
Product name
Intended purpose
EW-SD300 type
EW-SD50 type
SHIMANO original
tool
Connecting / disconnecting
the electric wire
TL-EW300
TL-EW02
Dummy plug
Blocking empty ports
Y7HE30000
Y6VE15000
Cord clip
Binding the wiring and the
brake outer casing / brake
hose together
EW-CL300-S
(for shift outer casing)
EW-CL300-M
(for brake outer casing
and brake hose)
Y70H98040
Cord cover
Supporting / protecting
the electric wire (external
wiring)
EW-CC300
SM-EWC2
Grommets
Installing to the wire
insertion hole of a frame
that supports internal
wiring
EW-GM300-S
EW-GM300-M
SM-GM01
SM-GM02
Cord band
Supporting the electric
wire (flat handlebar
external wiring)
EW-CB300-S
EW-CB300-M
EW-CB300-L
SM-EWE1
Junction [A]
(for DI2)
Gathering the wiring
around the cockpit. Also
has functions for changing
the shift mode, etc.
-
EW-RS910
SM-EW90-A
SM-EW90-B
Junction [B]
Branching / gathering the
wiring inside and outside
the frame
EW-JC304
EW-JC302
SM-JC41
SM-JC40
EW-JC200
EW-JC130
Conversion adapter
Refer to “Conversion
adapter.”
EW-AD305
EW-AD305
