The Shimano ACERA RD-M3020 7/8-speed rear derailleur provides smooth and precise shifting performance and a wide-range capability. The SHIMANO ACERA M3020-8 rear derailleur with Double Servo technology helps you ride challenging terrain with fewer interruptions.

Features

• Double Servo construction for smooth and precise shifting
• Versatile performance and wide compatibility
• Quick assembly
• Allen key type inner cable fixing bolt
• Max. large sprocket: 40T
• Total capacity: 45T

Specification

• Use: MTB, Trekking
• Group: ACERA M3000
• Model: RD-M3020-8
• Mount Type: Direct Mount
• Technology: Top Normal
• Gear: 7/8-speed
• Compatible Chain: HG 7/8-speed
• Max. teeth large sprocket: 40T
• Min. teeth large sprocket: 30T
• Max. teeth small sprocket: 12T
• Min. teeth small sprocket: 11T
• Max. Front Difference: 20T
• Total Capacity: 45T

Pulley Cage

• SGS long

Material

• Aluminium
• Steel

Colour

• Black

 Contents

• 1 x Shimano ACERA RD-M3020 7/8-speed Rear Derailleur

We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.