Shimano Acera Rear Derailleur 7/8-speed RD-M3020-SGS-L
$208.00
Color Options
BlackSize Options
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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.
Features
Double Servo construction for smooth and precise shifting
Versatile performance and wide compatibility
- Max. low sprocket: 40T
- Total capacity: 45T
Product Specifications
| Model No | RD-M3020-8 |
|---|---|
| Series | ACERA M3020 Series |
| Rear speeds | 8/7 |
| Compatible chain | HG 8/7/6-speed |
|---|---|
| Top-Normal spring type|Double servo | ✔ |
| Mount|Direct attachment (Conventional) | ✔ |
| Cable adjuster | ✔ |
| Max. front difference | 20T |
| Total capacity | 45T |
| Low sprocket|Max. | 40T |
| Low sprocket|Min. | 30T |
| Top sprocket|Max. | 12T |
| Top sprocket|Min. | 11T |
| Fluoric coated link bushings | 1 |
| Pulley|Teeth | 11T |
| Pulley|Sunken type pulley bolt | ✔ |
