Shimano Tiagra FD-4700 10-Speed Double 34.9mm Front Derailleur MFPN=820-02-568-KIT SRAM Model ID: BB-DUB-PF30-A1

SRAM Model ID: BB-DUB-PF30-A1

I-Spec EV design allows for greater flexibility and an action-optimized cockpit layout

Material: 6061-T6 machined aluminum base

Fischer Speed Lock

BMX specific race compound uses an advanced blend of Graphene and Silica provides low rolling resistance for explosive acceleration while ensuring confident traction through corners and transitions

Shimano Tiagra FD-4700 10-Speed Double 34.9mm Front Derailleur MFPN=820-02-568-KIT SRAM Model ID: BB-DUB-PF30-A1Shimano 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 Double or Triple Double Drivetrain Speeds 10 Derailleur Capacity 16 Front Derailleur Clamp 34. 9 (1 3 8") Front Derailleur Cable