NEW Shimano Tiagra FD-4700 10-Speed Double 28.6/31.8mm Front Derailleur type_mountain-fat-bikes forged aluminum lever blade with

forged aluminum lever blade with laser texture for a positive touch

lightly-textured finish

Rotor Size (mm): 140

especially in wet climates

NEW Shimano Tiagra FD-4700 10-Speed Double 28.6/31.8mm Front Derailleur type_mountain-fat-bikes forged aluminum lever blade withShimano Tiagra FD 4700 Front Derailleurs Aluminum 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 Drivetrain Speeds: 10 Double or Triple: Double Derailleur Capacity: 16 Front Der Shifter Compatibility: Shimano Road Front