NEW Shimano Ultegra FD-R8150 Di2 Front Derailleur - 2x12-Speed Braze-on Down Swing For 50-54t Max Black/Silver price_changed_on_2022-08-28 Compatible with Shimano Hyperglide systems

Compatible with Shimano Hyperglide systems

Chainring BCD: 80

Alloy clamp band

Compatible with SRAM rear derailleurs designed for 9 or fewer cogs

NEW Shimano Ultegra FD-R8150 Di2 Front Derailleur - 2x12-Speed Braze-on Down Swing For 50-54t Max Black/Silver price_changed_on_2022-08-28 Compatible with Shimano Hyperglide systemsCombining Shimano's Di2 platform and the road incarnation of Hyperglide+, the Ultegra FD R8150 front derailleur shifts between chainrings with the fast and seamless action. Small, sleek and lightweight front derailleur Frontal area is smaller than previous designs to reduce aerodynamic drag Top gear teeth capacity: 50 54t Derailleur Capacity 16 Double or Triple Double Drivetrain Speeds 12 Front Der Shifter Compatibility Shimano Road Di2 Front