Dura-Ace RD-9100 Rear Derailleur

The Shimano Dura-Ace RD-9100 Rear Derailleur is an advanced drivetrain component designed for precise, reliable shifting. Engineered as part of Shimano's flagship Dura-Ace series, this rear derailleur is built for performance-minded cyclists seeking consistent gear changes across demanding rides.

• Precision shifting: Delivers crisp, accurate rear derailleur performance suitable for high-level road cycling.
• Dura-Ace series construction: Shares the race-proven engineering of Shimano's top-tier component group.
• Lightweight design: Focused on efficient drivetrain operation without unnecessary bulk.
• Compatibility: Intended for seamless integration with Shimano 11-speed road systems.