Description
Shimano Acera Rear Derailleur RD-M3020-8 8/7 Speed
The Shimano RD-M3020-8 Acera 7/8-Speed Rear Derailleur features double Servo technology for smooth and precise shifting. It offers wide-range capability, allowing you to tackle challenging terrain with fewer interruptions.
Color: Black
Pulley cage: SGS
Low sprocket: Min. 30T
Low sprocket: Max. 40T
Rear speeds: 8/7
