Shimano Acera RD-M3020-SGS Rear Derailleur - 7/8 Speed Long Cage Black Weight-224g Model MTC Supadrive Front/Rear Rear

Model MTC Supadrive Front/Rear Rear (Micro Spline) Axle/Spacing (mm) 12x148 Hole 32 Spoke J-Bend Brake Center Lock Color Black Weight 333g

Model Scout Description Bike Alarm and Finder Display Mount Water Bottle Cage Bolt Package 10pc POP

1 RC2 W/ButterCups e-Bike approved Yes Primary Color Black Steerer Tube 1-1/8-1

Sit-bone GEL pads relieve soft tissue pressure

Shimano Acera RD-M3020-SGS Rear Derailleur - 7/8 Speed Long Cage Black Weight-224g Model MTC Supadrive Front/Rear RearThe 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