, , ,

Shimano Acera Rear Derailleur – RD M3020 (SGS, 8-Speed)


+ Free Shipping

The Shimano Acera RD-M3020-8 rear derailleur with Double Servo technology helps you ride challenging terrain with fewer interruptions and offers smooth, precise shifting performance and wide-range capability. The RD-M3020 is the successor of the Acera RD-M360 and now brings a longer pulley cage (SGS) for wider gear compatibility at the back with support up to 40T. Shimano also released a new 8-Speed cassette (HG400-8 11-40T) to go with this rear derailleur. 

Availability: 5 in stock


  • Rear Speed: 7/8 Speed
  • Compatible Chain: HG-7/8 Speed
  • Lowest Max Sprocket: 40T
  • Cage Type: SGS (Long)
  • Color: Black
  • Double Servo Hyperglide
  • Cable Adjuster


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

Shopping Cart
%d bloggers like this: