Thanks to the flat SHIMANO SHADOW RD design, the SHIMANO DEORE M4120 rear derailleur is ideal for mountain bikes with 2x10 and 2x11-speed drivetrains.
For 2x11 and 2x10-speed
Flat design prevents impact damage from stones
Field of application | MTB |
Version | Top-Normal |
design | Shadow |
color | black |
Gears | 2x10/11 |
Large sprocket max. | 42 teeth |
groupset | Deore |
cage | SGS |
Capacity | 41 teeth |
Abbreviation | RD-M4120 |
Part no. | ERDM4120SGS |
Model year | 2021 |
Mounting type | Direct mounting |
Product type | Rear derailleur |
Shifting action | mechanical |