Rear Derailleur Shimano GRX RD-RX822 GS 12-speed

Rear Derailleur Shimano GRX RD-RX822 GS 12-speed

The Shimano GRX RD-RX822 is a 1x12-speed rear derailleur designed specifically for gravel riding, featuring an integrated chain stabilizer. It delivers quiet, secure and precise shifting performance, even on rough and technical terrain. The GRX series is engineered for gravel and adventure riding, ensuring reliability in demanding conditions.

The GS version is compatible with 10–45T 12-speed SHIMANO MTB cassettes and offers improved ground clearance thanks to its shorter cage design. SHIMANO SHADOW RD+ technology with an adjustable clutch reduces chain slap and prevents chain drops, providing smooth and stable shifting across varied surfaces.

Gravel-tuned clutch tension and compatibility with modern road DUAL CONTROL LEVER shifters make the RD-RX822 an ideal choice for riders seeking maximum reliability and control from a 1x12 drivetrain.

• Use: Gravel, Cyclocross
• Group: Shimano GRX
• Model: RD-RX822 GS
• Technology: Shadow RD+
• Drivetrain: 1x12 (10–45T cassette)
• Compatible chain: 12-speed HG
• Max sprocket: 45T
• Min sprocket: 10T
• Total capacity: 34T
• Front difference: 0T