GRX RX400 2x10 Front Derailleur

Description |

The Shimano GRX FD-RX400 Front Derailleur is designed specifically for Shimano’s GRX 400 2x10 speed gravel drivetrain. Built for mixed terrain performance, it delivers precise front shifting under load while maintaining chain stability on rough surfaces.

This derailleur uses a down swing, down pull design and mounts via brazed-on interface. It is engineered around gravel specific chainline and geometry requirements, supporting up to a 46 tooth outer chainring and accommodating a total capacity of 16 teeth.

Features |

• Shimano GRX 400 series
  
• Designed for 2x10 speed drivetrains
  
• Down swing design
  
• Down pull cable routing
  
• Brazed-on mount
  
• Supports up to 46T outer chainring
  
• 16T total capacity
  
• Optimized for gravel geometry

Specs |

Model	GRX FD-RX400
Brand	Shimano
Speed	2x10 speed
Mount Type	Brazed-On
Swing Type	Down Swing
Cable Routing	Down Pull
Chain Stay Angle	61–66°
Top Gear Teeth	46T Max
Total Capacity	16T
Chainline	46 mm
Use	Gravel and mixed terrain riding