Shimano Tiagra FD-4700 10-Speed Double 28.6/31.8mm Front Derailleur clamp-31.8mm }Hope Tech 4 V4 Disc

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Shimano Tiagra FD-4700 10-Speed Double 28.6/31.8mm Front Derailleur clamp-31.8mm }Hope Tech 4 V4 DiscShimano Tiagra FD 4700 10 Speed Double 28. 6 31. 8mm Front Derailleur. Shimano 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 TECH SPECS Double or Triple Double Drivetrain Speeds 10