REAR DERAILLEUR, RD-RX400, GRX, 10-SPEED, TOP NORMAL, SHADOW PLUS DESIGN, DIRECT ATTACHMENT

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 difference: 16T Low sprocket: Max. 36T/Min. 30T Top sprocket: 11T