Shimano Acera RD-M3020

Shimano ACERA RD-M3020 7/8-speed Rear Derailleur

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 - Shimano ACERA RD-M3020-8

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

Product features

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

Type-SGS long

Material

Aluminum
Steel