Shimano Tiagra FD-4703 10-Speed Triple 28.6/31.8mm Front Derailleur 12-20" Tires SP3110 SM3448

SP3110 SM3448

With X-GLIDE front shifting technology that puts you in the right gear

compact bend and a shallow drop

8mm stanchion ID): '09-11 SID 100/80mm (and '12 1-1/8" carbon)

Shimano Tiagra FD-4703 10-Speed Triple 28.6/31.8mm Front Derailleur 12-20" Tires SP3110 SM3448Shimano Tiagra FD 4703 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 45mm chain line 50t maximum outer ring and 20t capacity See Tech link below for compatibility info Product Specifics Drivetrain Speeds: 10 Double or Triple: Triple Derailleur Capacity: 20 Front Der Shifter Compatibility: Shimano