REAR DERAILLEUR, RD-RX812, GRX, 11-SPEED, SHADOW PLUS DESIGN, DIRECT ATTACHMENT, 1x11

Description

* GRX 11 speed rear derailleur for 1X cranks* Adjustable chain stabilizer prevents chain slapping and drops* Gravel-tuned clutch tension can be toggled ON/OFF to match the terrain* Low sprocket: Max. 42T/Min. 40T* Top sprocket: 11T