This high-quality Shimano Acera RD-M3020-8, 8/7 Speed Rear Derailleur uses Double Servo technology that gives you smooth, precise shifting for improved mountain bike performance threby helping you to ride on challenging terrain.
Features
Rear derailleur with Double Servo technology
Smooth and precise shifting
Versatile performance
Wide compatibility
Specifications
| Model | RD-M3020-8 |
|---|---|
| Series | ACERA M3000 Series |
| Colour | Black |
| Cable Adjuster | Yes |
| Mount Direct Attachment | Conventional |
| Fluoric Coated Link Bushings | 1 |
| Low Sprocket Max | 40T |
| Low Sprocket Min | 30T |
| Compatible Chain | HG 7/8-Speed |
| Max. Front Difference | 20T |
| Pulley Sunken Type | Pulley Bolt |
| Pulley Teeth | 11T |
| Pulley Cage | SGS |
| Total Capacity | 45T |
| Top-Normal Spring Type | Double servo |
| Top Sprocket Max | 12T |
| Top Sprocket Min | 11T |
| Rear Speeds | 7/8 |











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