Front derailleur Shimano Tiagra FD-M4703-B 3x10 L (34,9mm)

Front derailleur Shimano Tiagra FD-M4703-B 3x10 L (34,9mm)

The Shimano Tiagra FD-4703-B is a high-quality 3x10-speed front derailleur designed for road and fitness bikes, delivering fast and precise shifting in all riding conditions. The latest 10-speed Tiagra generation incorporates technologies derived from higher-level Shimano groups, offering reliable and refined performance for ambitious riders.

The 34.9 mm clamp band mount ensures secure and stable installation (with compatibility for smaller diameters using adapters). Its Down-Pull cable routing and optimized linkage design enable smooth transitions across triple chainrings. Supporting a maximum 50T chainring and 20T total capacity, it is well suited for common 3x road drivetrain setups.

• Group: Shimano Tiagra
• Model: FD-4703-B
• Application: Road / Fitness
• Gearing: 3x10-speed
• Mount type: 34.9 mm clamp
• Cable routing: Down-Pull
• Max chainring: 50T
• Total capacity: 20T
• Chain: HG 10-speed
• Chain stay angle: 63–66°
• Chain line: 45 mm