Shimano Acera RD-M3020 8 Speed Rear Derailleur
- Acera mountain bike rear derailleur with light action operation and over-size pulleys for a wide gear choice
- Oversize 13-tooth tension and guide pulleys to reduce noise and wear
- Extension spring and low-friction fluorine-coated link pivot bushing result in a light shifting action
- Double Servo rear derailleur with smooth, precise shifting performance and wide-range capability.
- IG and HG chain, 7- and 8-speed compatible
- Discipline: MTB/Hybrid
Colour: Black
11 tooth pulleys offer long service life and low noise
SIS rear index shifting
Hanger/bracket mount fitting as photographed
Shimano model: Acera RD-3020
- Speed: 8
Min teeth: 11T
Max teeth: 40T
Total capacity: 45T
Weight: 320g