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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 Â Â RD-M3020-8
SERIES Â Â ACERA M3000 Series
Color   Black
Compatible chain   HG 8/7/6-speed
Total capacity   45T
Cable adjuster   ✔
Mount_Direct attachment (Conventional)   ✔
Fluoric coated link bushings   1
Low sprocket_Max. Â Â 40T
Low sprocket_Min. Â Â 30T
Max. front difference   20T
Pulley_Sunken type pulley bolt   ✔
Pulley_Teeth   11T
Pulley cage   SGS
Top-Normal spring type_Double servo   ✔
Top sprocket_Max. Â Â 12T
Top sprocket_Min. Â Â 11T
Rear speeds   8/7
Our on-line store is open 24/7 and we ship Monday through Friday, excluding some holidays. Orders received for products without shipping restrictions on its product page will ship the same business day when received before 12:00 p.m. PST. Orders in high demand will have an estimated production time listed on its product page and will ship according to the date listed.
Bikefit Marlborough exists to grow Cycling, through our Knowledge, Passion and outstanding Customer Service.
Bikefit Marlborough
24 Market Street, Blenheim 7201
p 03 972 2239
e shop@bikefit.co.nz