Σασμάν οπίσθιο Shimano Acera RD-M3020-SGS (7/8 speed).
ouble 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
- Color Black
- 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 screw ✔
