Shimano Tiagra FD-4700 10-Speed Double 28.6/31.8mm Front Derailleur Lock Style-Keyed Tested to ISO 4210 Mountain

Tested to ISO 4210 Mountain standards

Headset pre-load bolt recess (32mm diameter)

Optimized 7000 series forged aluminum arms support the X-SYNC 2 chainring to provide complete chain control

Color Electric Blue Defined Color Blue Pedal Body Material Aluminum Pedal Spindle 9/16" Pedal Type Platform Spindle Material Chromoly

Shimano Tiagra FD-4700 10-Speed Double 28.6/31.8mm Front Derailleur Lock Style-Keyed Tested to ISO 4210 MountainShimano 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