FD-RX820 GRX FRONT DERAILLEUR

Product Information

The Shimano GRX FD-RX820 front derailleur is specifically engineered for the demands of gravel riding, making 2x drivetrains a truly viable and reliable option for mixed-terrain adventures. It brings lighter shifting and simpler setup to your 12-speed GRX groupset, ensuring you spend less time fiddling and more time riding. With its dedicated gravel geometry, you’ll experience smooth, natural shifts across your chainrings, even when the terrain gets unpredictable.

This derailleur stands out with its innovative design elements, providing enhanced tire clearance and a wider gear range. It’s built to harmonize perfectly with GRX 12-speed components, offering precise adjustments and durable performance to keep your gravel machine running optimally through various conditions.

Features

• Optimized 2.5mm outboard chainline compared to conventional road front derailleurs for improved tire clearance
• Toggle link construction provides lighter front shifting operation and easier setup
• Integrated cable tension adjustment simplifies precise fine-tuning
• Designed for 12-speed GRX drivetrains for smooth and natural shifting
• Supports a 17T front chainring capacity for wider gearing options
• Compatible with both bare shift cable and integrated cable housing stop routing options

Specs

• Weight: 96g
• Chainring Capacity: 17T
• Chainline: 47mm (+2.5mm vs. conventional road FD)
• Compatible Crankset Chainrings: up to 48T (e.g., 48/31T)
• Rear Speeds: 12-speed
• Mount Type: Braze-on
• Chainstay Angle: 63-66°
• Compatible Chain: HG 12-speed
• Materials: Steel (cage, chrome-plated), Glass Fiber Reinforced Plastic (outer link)