SHIMANO - Acera RD-M3020 SGS Rear Derailleur 7/8-speed

Description

Shimano Acera RD-M3020 SGS Rear Derailleur, 7/8 speed

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

• Use: MTB, Trekking
• Model: RD-M3020-8
• Group: ACERA M3000
• Cage: SGS Long
• Mount Type: Direct Mount
• Technology: Top Normal
• Gear rear: 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
• Color: Black