Campagnolo Comp-Triple 10sp rear derail, SGS long cage Cage Lengths: SGS-longCapacity: 39TChain Wrap Capacity: 39teethDerailleur Action: Top-Normal (Traditional)Derailleur Color: SillverDerailleur Color: SilverDrivetrain Spacing: Campagnolo 10Largest Cog: 29teethMin/Max: 11/29TShifter/Rear Derailleur : CampagnoloSpeeds: 10spWeight: 235gWeight: 275g