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 Product Specifics 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 Today's Stock Status 10+ Available to ship in 2-4 Business Days UPC: 192790875286 EAN: Not available Manufacturer Part Number: Does Not Apply FD0005 181682-Q0-L