Shimano Tiagra FD-4700 - 10-Speed Double, Front Derailleur

Shimano 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