Shimano's Altus RD-M2000 SGS Shadow rear derailleur guarantees reliable and precise gear shifts, thanks to its enlarged parallelogram. With its flat profile, it is ideally suited for use in difficult terrain as well.

Features:

• Great value Altus rear derailleur offering crisp performance on- and off-road for 9-speed drivetrains
• Wide link design increases rigidity and service life
• 11-tooth pulleys for reduced pulley wear and chain noise
• Advanced light action design with low friction fluorine-coated link pivot bushings
• Top-normal swing design
• Total capacity 45T
• Compatible with 32-36T low sprocket
• Compatible with 9-speed Hyperglide sprockets