Shimano GRX FD-RX400-F 2x10 Speed Braze-On Front Derailleur 46t Max Chainring

Experience precise and reliable shifting with the Shimano GRX FD-RX400-F 2x10 Speed Braze-On Front Derailleur, designed for chainrings up to 46 teeth. Engineered specifically for gravel and adventure riding, this front derailleur delivers smooth, consistent gear changes to enhance your ride’s efficiency.

• Ergonomic power curve and link (toggle) construction provide a natural, fluid shifting stroke, reducing effort and increasing control
• Extended 2.5mm chainline accommodates wider tires, supporting up to 42mm for improved traction and comfort on varied terrain
• Exclusively compatible with ST-RX400, ST-RS405, SL-4700, ST-4720, and ST-4725 shift levers to ensure seamless integration and performance
• Versatile link (toggle) design offers multiple cable routing options, allowing for cleaner setups and easier maintenance
• Integrated cable tension adjustment simplifies fine-tuning for precise front shifting without hassle
• Designed with a 16t total capacity to effectively manage chainring differences and maintain reliable chain retention