Shimano Dura-Ace Di2 FD-R9250 Front Derailleur (12-Speed, Braze-On)
The FD-R9250 is Shimano’s fastest front derailleur yet, delivering 45% quicker shifting than the previous Dura-Ace FD-R9150. Compact, sleek, and lightweight, it ensures precise, reliable performance under all conditions.
Key Features:
- Fastest front shifting: 45% quicker than FD-R9150
- Compact & lightweight: Reduced frontal area by 33%, weight just 96g
- Top gear capacity: 46–55T
- Total capacity: 16T
- Chain line: 44.5 mm
- Front speeds: 2 | Rear speeds: 12
- Mount type: Braze-On
- Shifting: Electronic (Di2)
- Compatible chain: HG 12-speed
- Firmware updates: Supported via Shimano E-Tube Project
- Link bushings: 4
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