Shimano Dura-Ace FD-R9250 Di2 Front Derailleur - 2x12-Speed Braze-on Down Swing For 50-55t Max Black/Silver. Despite its smaller lighter design the Shimano Dura-Ace FD-R9250 offers ultra-fast front shifting.Fast Di2 shifting performance Smaller sleeker lighter Frontal area is smaller than previous designs to reduce aerodynamic drag Top gear teeth capacity: 50-55t
- TECH SPECS
| Double or Triple | Double |
| Drivetrain Speeds | 12 |
| Derailleur Capacity | 16 |
| Front Derailleur Clamp | Braze-on |
| Front Derailleur Cable Pull | Electronic |
| Front Der/Shifter Compatibility | Shimano Road Di2 |
| Max Ring (teeth) | 55 |
| Front Derailleur Style | Traditional |
