Shimano Acera RD-M3020-SGS Rear Derailleur - 7/8 Speed Long Cage Black MFPN=SAR-CG 44T-BCD110 S.B. BLK fits Shimano (K-type 2-piston) compound

fits Shimano (K-type 2-piston) compound sintered

Cleat Type SPD-SL/KEO Closure Double SLW3 Dial Gender Men Color White/Black Primary Color White Shoe size 45

Ideal for delivering measured amounts of grease into hard to reach places

ASTM Classification:

Shimano Acera RD-M3020-SGS Rear Derailleur - 7/8 Speed Long Cage Black MFPN=SAR-CG 44T-BCD110 S.B. BLK fits Shimano (K-type 2-piston) compoundThe 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