Shimano Acera RD-M3020 7/8 Speed Rear Derailleur Long Cage (SGS)
206379

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Shimano Acera RD-M3020 7/8 Speed Rear Derailleur Long Cage (SGS)
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Shimano Acera RD-M3020 7/8 Speed Rear Derailleur Long Cage (SGS)
206379

£37.99 £34.80 save £3.19
Intervening prices may have been charged
Save up to £16.36 with Cycle2work
  • Double Servo construction for smooth and precise shifting
  • Versatile performance and wide compatibility
  • Oversize pulleys to reduce wear and noise

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Shimano Acera RD-M3020 7/8 Speed Rear Derailleur Long Cage (SGS)
Shimano Acera RD-M3020 7/8 Speed Rear Derailleur Long Cage (SGS)
£37.99 £34.80 save £3.19
Intervening prices may have been charged

Shimano Acera RD-M3020 7/8 Speed Rear Derailleur Long Cage (SGS)

Features and Benefits:
  • 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
  • Top normal spring for use with Rapidfire shifters
  • IG and HG chain, 7- and 8-speed compatible
Double Servo rear derailleur with smooth, precise shifting performance and wide-range capability.

The Shimano Acera M3020-8 rear derailleur with Double Servo technology helps you ride challenging terrain with fewer interruptions.

This derailleur can be used with 7 or 8-speed drivetrains, and is compatible with cassettes with a maximum low sprocket of between 30T and 40T.

Technical specifications:
  • Speeds: 7/8-speed
  • Shifting: Mechanical
  • Max. low sprocket: 40T
  • Min. low sprocket: 30T
  • Total capacity: 45T
  • Cage length: SGS (Long cage)
  • Model number: RD-M3020-8
  • Series: ACERA M3020 Series
  • Compatible chain: HG 8/7/6-speed