Shimano EW-JC302 SD300 2 Port Junction
TheEW-JC302 2 Port Junction connects EW-SD300 wires inany Shimanoelectronic Di2 setup. It sits neatly inside the frameand is extremely reliable with water-resistant connectors.
Features
- The two 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












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