The Shimano SLX SGS RD-M7120 2X 12-speed rear derailleur featured here at Escapa is designed for 12-speed MTB drivetrains, including both 1x12 and 2x12 setups. It offers improved chain management, quieter operation, and outstanding stability thanks to Shadow RD+ technology, making this derailleur a reliable, rugged option ready for Trail, all-mountain, or technical XC riding. The 13-tooth pulleys increase efficiency and help keep the chain under control on demanding terrain, while reduced tension on large sprockets ensures smooth shifting every time.
Key Features
Compatible with 1x12 and 2x12 setups; recommended for 10–45T cassettes.
Shadow RD+ technology: greater stability, fewer jolts, and a quieter chain.
13D pulleys for greater chain control and precision with every shift.
Low-profile design, ideal for avoiding impacts on technical trails.
Fast, smooth, and stable shifting across the entire gear range.
Compatible with HG 12v chains and Shimano M7100 drivetrains.
