RD-M370-SGS Rear Derailleur

RD-M370 Altus Rear Derailleur, 9 speed, SGS, black 

• 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 9-speed Hyperglide sprockets