Electric wires
There are two types of electric wire: the EW-SD300 and the EW-SD50. The supported electric wire differs based
on the component 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 wires
TL-EW300
TL-EW02
Dummy plug
Plugging empty ports
Y7HE30000
Y6VE15000
Cord clip
Binding the wiring and the 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
Grommet
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]
Conjoining the wiring inside and
outside the frame
EW-JC304
EW-JC302
SM-JC41
SM-JC40
EW-JC200
EW-JC130
Conversion adapter
Refer to the “
” section.
EW-AD305
EW-AD305
Installation/removal
Electric wires
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