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!
Silent and secure rear shifting on rough terrain
Adjustable chain stabilizer prevents chain slap and drops