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