Style: EW-JC130-MM
Shimano Di2 e-tube wire for electronic-shifting installs — the harness that carries power and signal between battery, junction, shifters and derailleurs. Length selection is the one fitment variable that matters for a clean install; longer runs loop around inside the frame, shorter runs tension between junctions. This is the Shimano - EW-JC130 Y Split.
Di2 Wire
HK$ 380 HK$ 538
Shimano Di2 e-tube wire for electronic-shifting installs — the harness that carries power and signal between battery, junction, shifters and derailleurs. Length selection is the one fitment variable that matters for a clean install; longer runs loop around inside the frame, shorter runs tension between junctions. This is the Shimano - EW-JC130 Y Split.

Recommended products
Shimano
Shimano DI2 EW-SD50 E-Tube Wires
HK$ 148 HK$ 227
Shimano
HK$ 148 HK$ 227
Shimano DI2 EW-SD50 E-Tube Wires
Shimano
Shimano EW-AD305 SD300/SD50 Conversion Adapter
HK$ 153 HK$ 167
Shimano
HK$ 153 HK$ 167
Shimano EW-AD305 SD300/SD50 Conversion Adapter

Shimano
Shimano - EW-JC130 Y Split
Shimano
Shimano - EW-JC130 Y Split
HK$ 380HK$ 538
Style: EW-JC130-MM