Shimano GRX RD-RX822-GS Rear Derailleur – 12-Speed Direct Mount Medium Cage Shadow Plus Design 45t Max Low

With an integrated chain stabilizer, Shimano GRX RD-RX822 12-speed rear derailleurs feature an intergrated chain stablizer that delivers quieter shifting and more secure chain management in rough terrain. The chain tensioner has an ON/OFF switch for easy wheel removal.

FEATURES

• Shimano RD-RX822-GS rear derailleur with medium cage is compatible with 10-45t, 12-speed Shimano MTB cassettes
• Interchangeable, replaceable GS/SGS derailleur cage
• Shadow RD+ design, combined with the adjustable chain stablilizer, prevents chain slap and drops
• ON/OFF stabilizer switch matches terrain for smooth and reliable shifting on mixed surfaces
• Compatible with HG 12-Speed Chains

SPECIFICATIONS

• Largest Cog:45
• Rear Derailleur Mount Type:Shimano Rear Direct Mount , 10×1 Standard
• Chain Wrap Capacity (teeth):35
• Cage Length:Medium
• Rear Der/Shifter Compatibility:Shimano Road
• Drivetrain Speeds:12
• Weight:290