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Double Servo mechanism enables the rear derailleur to move in an optimum path Versatile performance and wide compatibility SGS Long cage Chain Wrap Capacity (teeth): 45 Drivetrain Speeds: 7,8
Double Servo mechanism enables the rear derailleur to move in an optimum path Versatile performance and wide compatibility SGS Long cage Chain Wrap Capacity (teeth): 45 Drivetrain Speeds: 7,8