Shimano Acera RD-M3020-SGS Rear Derailleur - 7/8 Speed Long Cage Black keyword search-Slate T4 } A new level of

} A new level of reliability for Enduro

Color Black/Red Primary Color Red Core No Size S Gender Unisex

Easily packed and cleared out

}BONES TEE SS BLK XXS

5mm chainline designed for Super Boost+ spacing

Shimano Acera RD-M3020-SGS Rear Derailleur - 7/8 Speed Long Cage Black keyword search-Slate T4 } A new level ofThe Shimano Acera RD M3020 rear derailleur features Double Servo technology to provide smooth precise shifting and helps you ride challenging terrain with fewer interruptions. Double Servo mechanism enables the rear derailleur to move in an optimum path Versatile performance and wide compatibility SGS Long cage Rear Der Shifter Compatibility Shimano Mountain Rear Derailleur Mount Type 10x1 Standard Drivetrain Speeds 7 Chain Wrap Capacity (teeth) 45