Shimano Tiagra FD-4703 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 45mm chain line 50t maximum outer ring and 20t capacity See Tech link below for compatibility info
| Double or Triple | Triple |
| Drivetrain Speeds | 10 |
| Derailleur Capacity | 20 |
| Front Derailleur Clamp | 31.8 (1-1/4"), 34.9 (1-3/8"), Braze-on |
| Front Derailleur Cable Pull | Bottom Pull |
| Front Der/Shifter Compatibility | Shimano Road |
| Max Ring (teeth) | 50 |
| Front Derailleur Style | Traditional |
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