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Rear derailleur Shimano ACERA RD-M3020-8 SDS 7/8-speed black
2613186 ERDM30208SGSL
4550170897734
Piegāde 8-11 d.d.
Viss par produktu
Double Servo construction for smooth and precise shifting
Versatile performance and wide compatibility
Compatible with 7-speed and 8-speed rear cassettes/freewheels
Compatible chain: HG 8/7/6-speed
Top-Normal spring type: Double servo
Mount: Direct attachment (Conventional)
Long derailleur cage (SGS)
Cable adjuster
Max. front differential: 20T
Total capacity: 45T
Low sprocket Max.: 40T
Low sprocket Min.: 30T
Top sprocket Max.: 12T
Top sprocket Min.: 11T
Fluoric coated link bushings: 1
Pulley Teeth: 11T
Heavy type pulley bolt
Material: Aluminum/Steel
DOUBEL SERVO: SHIMANO's double servo-panta mechanism enables the rear derailleur to move in an optimum path. The guide pulley tracks the cogs closely while moving front to back, optimizing each shift. Perfect tracking contributes to the most accurate SIS shifting. Keeps rear derailleur guide pulley an optimum distance from each sprocket.
