Shimano Tiagra FD-4703 10-Speed Triple Front Derailleur

Shimano 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