Shimano Rear Derailleur 1x11v RD-RX812 42T Max

Features:

• Silent and smooth shifting on rough terrain
• Adjustable chain stabilizer prevents chain slap and drops
• SHIMANO SHADOW RD+
• Smooth and reliable mixed surface shifting
• Stabilizer ON/OFF switch to match the terrain
• Gravel-tuned clutch tension
• Compatible with current road DUAL CONTROL LEVER
• Smallest sprocket: Max. 11T/Min. 11T
• Largest sprocket: Max. 42T/Min. 40T
• Total capacity: 31T