Shimano Di2 EW-JC304 4 Port Junction
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Shimano Di2 EW-JC304 4 Port Junction
Code: EWJC3
Shimano Di2 EW-JC304 4 Port Junction
  • EW-JC304 E-tube cable junction for internal EW-SD300 wire routing
  • The 4 port Junction is required for connection of several componnts into the system with EW-SD300 wires
  • To be positioned neatly inside frame tubing when connected
  • Cables sold separately
  • Reliable and secure water resistant connectors