Shimano Acera RD-M3020-8 Rear Derailleur - Black 7/8 Speed

This high-quality Shimano Acera RD-M3020-8, 8/7 Speed Rear Derailleur uses Double Servo technology that gives you smooth, precise shifting for improved mountain bike performance threby helping you to ride on challenging terrain.

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Features

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Rear derailleur with Double Servo technology
Smooth and precise shifting
Versatile performance
Wide compatibility

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Specifications

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Model	RD-M3020-8
Series	ACERA M3000 Series
Colour	Black
Cable Adjuster	Yes
Mount Direct Attachment	Conventional
Fluoric Coated Link Bushings	1
Low Sprocket Max	40T
Low Sprocket Min	30T
Compatible Chain	HG 7/8-Speed
Max. Front Difference	20T
Pulley Sunken Type	Pulley Bolt
Pulley Teeth	11T
Pulley Cage	SGS
Total Capacity	45T
Top-Normal Spring Type	Double servo
Top Sprocket Max	12T
Top Sprocket Min	11T
Rear Speeds	7/8