Shimano Tiagra FD-4700 10-Speed Double 28.6/31.8mm Front Derailleur Tool Kits 3mm hex broach in the

3mm hex broach in the barrel to guarantee a perfect seal when tightened

155636-Q0-L

UQ4495 180160

128005-Q0-L

One port per side for eTap Blips

Shimano Tiagra FD-4700 10-Speed Double 28.6/31.8mm Front Derailleur Tool Kits 3mm hex broach in theShimano 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 Product Specifics Drivetrain Speeds: 10 Double or Triple: Double Derailleur Capacity: 16 Front Der Shifter Compatibility: Shimano