SHIMANO REAR DERAILLEUR ACERA M3020 7/8 SPEED

SHIMANO ACERA Rear Derailleur 8-speed

RD-M3020-8

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

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 ✔