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