Shimano Tiagra FD-4700 10-Speed Double 28.6/31.8mm Front Derailleur Depth-- 8mm) enough to fit over

8mm) enough to fit over existing hardware and fit majority of hubs on the market Fits over 9t and 8t drivers Inside shape helps fit majority of aftermarket and OEM frame dropouts

Hardware included

Comes in Three options:

Bright 75 lumen output

Shimano Tiagra FD-4700 10-Speed Double 28.6/31.8mm Front Derailleur Depth-- 8mm) enough to fit overShimano Tiagra FD 4700 Front DerailleursAluminum links and clamp band to save weight and increase rigidity Extra wide pivot link increases rigidity while reducing flex for improved shifting response Plated steel chain cage 43. 5mm chain line 52t maximum outer ring and 16t capacity See Tech link below for compatibility info Double or Triple Double Drivetrain Speeds 10 Derailleur Capacity 16 Front Derailleur Clamp 31. 8 (1 1 4") Front Derailleur Cable