Shimano Di2 EW-JC302 2 Port Junction for SD300

Internal 2-Port Junction for EW-SD300 wires

• EW-JC302 E-tube cable junction for Internal EW-SD300 wire routing
• The 2 port Junction is required for inline connection of two EW-SD300 wires
• To be positioned neatly inside frame tubing when connected
• Cables sold separately
• Reliable and secure water resistant connectors