The Shimano GRX RD-RX400 Rear Derailleur is specifically designed for gravel and mixed-surface riding, delivering stable and precise 10-speed shifting in rough conditions. Featuring Shimano’s SHADOW RD+ chain stabilization technology, it improves drivetrain quietness, chain retention, and overall control for confident riding on unpredictable terrain.
Key Features:
- SHIMANO SHADOW RD+ technology improves chain stability on rough terrain.
- Integrated chain stabilizer reduces chain slap and helps prevent chain drops.
- ON/OFF clutch switch allows riders to adapt drivetrain tension to different terrain conditions.
- Gravel-specific clutch tuning improves shifting security during mixed-surface riding.
- Smooth and precise 10-speed shifting performance enhances drivetrain reliability.
- Designed for quiet drivetrain operation on gravel roads and technical terrain.
- Compatible with current Shimano 10-speed road DUAL CONTROL levers.
- Wide-range gearing compatibility improves climbing versatility and gravel adaptability.
- Low-profile derailleur design reduces exposure to impacts and trail obstacles.
- Optimized for gravel, adventure, endurance, and all-road riding applications.
Who is it for?
Gravel riders and all-road cyclists wanting stable and reliable 10-speed shifting performance on mixed terrain, rough roads, and long-distance adventures.
Take advantage of our expertise
Unsure about the right product? Our experts are here to guide you. Whether in-store or online, we take the time to answer your questions so you can be confident in your choice.
Talk to an expert