GRX RD-RX400 10 Speed rotor 5 6 38 5 247

5 6 38 5 247 6 ¼ 38

with a high-flow design that eases tubeless set up and eliminates the traditional

Compatible with Thru-Axle

Multi-Purpose Penetrant Lube

GRX RD-RX400 10 Speed rotor 5 6 38 5 247Description GRX RD RX400 Rear Derailleur Features A Shadow RD+ chain stabilizer prevents chain slapping and drops The gravel tuned clutch tension helps to provide smooth and reliable mixed surface shifting Stabilizer can be turned on off to match terrain GRX 10 speed rear derailleur for double cranks Adjustable chain stabilizer prevents chain slapping and drops Gravel tuned clutch tension can be toggled ON OFF to match the terrain Maximum front