GRX RD-RX810 Rear Derailleur Small which improves durability and shifting

which improves durability and shifting performance

Reworked patterning and sizing to provide excellent fit to a broader range of body types

Largest Cog: 42

Made in Italy

GRX RD-RX810 Rear Derailleur Small which improves durability and shiftingThe Shimano GRX 11 speed rear derailleur provides silent and uninterrupted rear shifting on rough terrain. An adjustable Shimano Shadow RD+ clutch prevents chain slapping and drops. Compatible with Shimano road Dual Control Levers Gravel tuned clutch tension provides smooth and reliable mixed surface shifting Toggle clutch on off to match the terrain For 1x and 2x drivetrains Rear Derailleur Mount Type: Shimano Rear Direct Mount , 10x1 Standard