The SHIMANO GRX RD-RX822-GS Rear Derailleur is perfect for adventurous gravel riders seeking enhanced chain security and quieter shifting. Its chain stabilizer and medium cage provide smooth and reliable shifting, while the ON/OFF switch allows for easy wheel removal. Compatible with 10-45T, 12-speed SHIMANO MTB cassettes. Take on rough terrain with confidence!

Features

• Silent and secure rear shifting on rough terrain
• Adjustable chain stabilizer prevents chain slap and drops
• SHIMANO SHADOW RD+
• Smooth and reliable shifting on mixed surfaces
• ON/OFF stabilizer switch matches terrain
• Top sprocket: Max. 10T/Min. 10T
• Low sprocket: Max. 45T/Min. 45T
• Total capacity: 35T
• Interchangeable, replaceable GS/SGS derailleur cage
• SERIES GRX 12-speed
• Average weight 290 g