Front Derailleur Shimano GRX FD-RX400

Front Derailleur Shimano GRX FD-RX400

The SHIMANO GRX FD-RX400 front derailleur is purpose-built for gravel and adventure riding, delivering smooth and controlled shifting even on rough terrain. Its updated linkage design and integrated cable tension adjuster make setup easier while ensuring consistent performance across the entire gear range.

An ergonomic power curve provides a natural and light shifting feel, while the +2.5 mm wider chain line compared to standard road front derailleurs improves tyre and frame clearance for wider gravel tyres. Increased cable routing options allow flexible installation across different frame geometries.

With precise mechanics and low maintenance requirements, the FD-RX400 offers reliable performance for long gravel rides and demanding mixed-surface adventures. Optimized for 2x10-speed GRX drivetrains, it ensures stable and accurate front shifting in all conditions.

• Model: FD-RX400
• Group: SHIMANO GRX 10-speed
• Average Weight: 96 g
• Shift Type: Down Swing
• Chain Line: 46 mm
• Chain Stay Angle: 61–66°
• Compatible Chain: HG-X 10-speed
• Mount: Braze-On
• Front Speeds: 2
• Rear Speeds: 10
• Max Chainring: 46T
• Total Capacity: 16T