REAR DERAILLEUR, RD-RX812, GRX, 11-SPEED, SHADOW PLUS DESIGN, DIRECT ATTACHMENT, 1X11

SHIMANO GRX - Rear Derailleur - SHIMANO SHADOW RD+ - 42T max low sprocket - 1x11-speed. Compatible with MTB cassettes with a 42T low sprocket max

• SHIMANO SHADOW RD+ (11-speed)
• Adjustable chain stabilizer prevents chain slapping and drops
• Toggle clutch ON/OFF to match the terrain
• Switch stabilizer ON/OFF to match the terrain
• Gravel-tuned clutch tension
• Silent and uninterrupted rear shifting on rough terrain
• Series: Shimano GRX 11-speed
• Top Sprocket Max: 11T/Min. 11T
• Low sprocket: Max. 42T/Min. 41T
• Total capacity: 31T
• Smooth and reliable mixed surface shifting
• Compatible with current road DUAL CONTROL LEVER
• Top sprocket: Max. 11T/Min. 11T
• Compatible Chain: HG-EV 11-speed/HG-X11
• Pulley Teeth: 11t
• Rear Speeds: 11 speed
• Weight: 267g.