The SHIMANO Tiagra series front derailleur FD-4703 is a front derailleur that supports 3-speed cranks. The maximum number of chainrings is 50T, which can be combined with a 10-speed rear derailleur for smooth and reliable shifting on road and city bikes.
The front derailleur is compatible with the latest HG-X mountain bike chains, the parallelogram swing is made of lightweight aluminum and the cage plate is made of steel.
FD-4703-B can be used only with the clamp type.
Series: Tiagra Series 4700
Gearing: 3x (combined with 10 speeds)
Usable chain stay angle: 63-66 °
Chain line: 45mm
Chain ring size (maximum): 50T
Maximum width of large and middle chainrings: 11
Cable routing: pull-down type
Clamp diameter: * 28.6 mm Clamp band: 31.8 mm with adapter
Chain compatibility: HG-X chain, CN-HG500
Outer body material: Aluminum
Inner body material: Aluminum
Cage material: steel