Product Description
The SHIMANO ACERA M3020-8 rear derailleur with Double Servo technology helps you ride challenging terrain with fewer interruptions.
- ・Double Servo construction for smooth and precise shifting
- ・Versatile performance and wide compatibility
- »Max. low sprocket: 40T
- »Total capacity: 45T
Product Specifications
Pulley Cage
SGS
Type
Direct attachment
Package Type
Individual package
Cable adjuster
X
Max. front difference
20T
Pulley_Teeth
11T
Rear speeds
8/7
Pulley cage
SGS
Low sprocket_Min.
30T
Low sprocket_Max.
40T
Top sprocket_Min.
11T
Top sprocket_Max.
12T