The Shimano GRX RD-RX810 rear derailleur delivers silent and uninterrupted shifting even on rough terrain. Its integrated chain stabilizer mechanism prevents chain slapping and drops, providing a secure and precise shifting experience, no matter the conditions.

Shimano Shadow RD+ Technology: Equipped with Shimano Shadow RD+ technology, this rear derailleur offers smooth and reliable shifting on mixed surfaces. The combination of the clutch mechanism and toggle switch allows you to adjust the chain stabilizer tension to match the terrain, providing optimal chain retention and minimizing chain slap.

Gravel-Tuned Clutch Tension: The RD-RX810 rear derailleur is specially tuned for gravel riding with its gravel-tuned clutch tension. This ensures a secure chain position and minimizes chain bounce, even during aggressive riding or over rough surfaces, giving you confidence and control.

Compatible and Versatile: The RD-RX810 rear derailleur is compatible with current road Dual Control Levers, making it easy to integrate into your existing setup. It has a maximum front difference of 17T and is designed for use with road cassettes with a maximum low sprocket of 34T and a minimum low sprocket of 30T. With a total capacity of 40T, it offers versatility in gear combinations.