Rear derailleur Shimano Acera RD-M390 SGS 9 speed
The components of Acera have three characteristics: accuracy, precision and optics.This group provides accurate shifting with less loss of pedal power and precise speed control.
Product group: Acera
Number of sprockets: 9 speed
Capacity: 45 teeth
Grade: 11-34 teeth
|Item Weight:||0.22 pounds|
|Item Size:||0.39 x 0.39 x 0.39 inches|
|Package Weight:||1.01 pounds|
|Package Size:||4.72 x 4.02 x 4.02 inches|
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