Shimano, Acera RD-M3020, Rear Derailleur, Speed: 7/8, Cage: SGS, Black, ERDM30208SGSL

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Acera RD-M3020, Rear Derailleur, Speed: 7/8

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English

Cage Length	SGS/Long
Total Capacity	45T
Max Front Difference	20T
Cable Adjuster	X
Color	SERIES COLOR
Mount	Direct attachment (conventional)
Number Of Pulley Teeth	11T
Max Low Sprocket	40T
Min Low Sprocket	30T
Rear Speeds	7/8
Top Normal Spring Type	Double servo