Mastermind Bikes
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mastermindbikes.com
Shimano 4 Ports Junction EW-JC 304
₹2,340
Standard variant
Pros
- Facilitates clean Di2 wiring
- Enables multiple component connections
- Reliable electronic shifting integration
Cons
- Specific to Shimano Di2 systems
- Requires compatible Di2 components
Synced: 4 hours ago
Price History
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2026-03-19 In Stock₹2,340
