Deragliatore Posteriori Shimano Acera M3020 8-Speed

The Shimano Acera M3020 rear derailleur is compatible with 8-speed systems and 2 or 3 front chainrings. It is also compatible with cassettes with a maximum of 40 teeth on the largest chainring. The total capacity for front and rear combined is a maximum of 45 teeth.

The Acera M3020 8-speed rear derailleur features Shimano's dual servo mechanism for smooth and precise shifting action, even on bumpy terrain. The clever design ensures that the chain always maintains the correct distance from the sprockets for efficient and precise gear changes. This results in a reliable and comfortable ride on any terrain.