Campagnolo Centaur Rear Derailleur, Medium Cage, Black

Upper pulley wheel with longer teeth for easier rear shifting Lower pulley wheel with chamfer teeth for increased smoothness Pulley wheels with bushings Upper pulley wheel with longer teeth for easier rear shiftingLower pulley wheel with chamfer teeth for increased smoothnessPulley wheels with bushingsItem SpecificationsLargest Cog32ColorBlackRear Der/Shifter CompatibilityCampy Centaur/Potenza/Chorus/Record/Super Record 2015+Rear Derailleur Mount Type10x1 StandardDrivetrain Speeds11Weight230Chain Wrap Capacity (teeth)37Cage LengthMedium