Shimano Ultegra FD-R8050 Di2 11-Speed Front Derailleur Model=Drive Unit Connection Cable Color Black Ring Position/Type Single

Color Black Ring Position/Type Single Tooth Count 38 Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Chainring BCD 110 Shimano Asymmetric Material Aluminum Defined Color Black

Presta and Shrader valve compatible

Color Gray Rings 40 Number of Chainrings Single Crank Length (mm) 165 Crank Intended Use Gravel Drivetrain Speeds 10 Weight 790 BB Included No Pedal Spindle 9/16" Spindle Interface Type Shimano Hollowtech II Chainring BCD 110 Shimano Asymmetric Chainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm Chainstay Chainline/Hub Compatibility 135/142 MTB Hubs Defined Color Gray

5 Grip Shift Specific No Defined Color Yellow Shape Round

Shimano Ultegra FD-R8050 Di2 11-Speed Front Derailleur Model=Drive Unit Connection Cable Color Black Ring Position/Type SingleShimano Ultegra FD R8050 Di2 11 Speed Front Derailleur. Ultegra FD R8050 Front DerailleurSystem communication with rear derailleur combined with programmed chainguide control means minimal chance of chain drop Quick and smooth front shifting under high pedaling torque TECH SPECS Double or Triple Double Drivetrain Speeds 11 Derailleur Capacity 16 Front Derailleur Clamp Braze on Front Derailleur Cable Pull Electronic Front Der Shifter Compatibility