The Shimano Rd-M370 Altus rear derailleur offers great value and crisp performance on- and off-road for 9-speed drivetrains. Its wide link design increases rigidity and service life, while 11-tooth pulleys reduce pulley wear and chain noise. The advanced light action design ...The Shimano Rd-M370 Altus rear derailleur offers great value and crisp performance on- and off-road for 9-speed drivetrains.
Its wide link design increases rigidity and service life, while 11-tooth pulleys reduce pulley wear and chain noise. The advanced light action design features low-friction fluorine-coated link pivot bushings and a top-normal swing design. This derailleur has a total capacity of 45T and is compatible with 9-speed Hyperglide sprockets.
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