SRAM X01 11-Speed X-Horizon Type 2.1 Rear Derailleur

Features of the SRAM X01 11-Speed X-Horizon Type 2.1 Rear Derailleur Wide-tooth, narrow-tooth pulley wheel maximizes chain control by Fitting inner and outer chain links perfectly X-Horizon design maintains constant chain gap across all gears and eliminates ghost shifting Roller bearing clutch eliminates derailleur bounce and chain slap Cage Lock feature simplifies wheel removal and chain installation Must be used with SRAM 1x11 shifter and cassette Cannot be used with double or triple chainrings Rear Derailleur Mount Type, 10x1 Standard Drivetrain Speeds, 11 Weight, 252 Largest Cog, 42 Color, Black/Red Cage Length, Medium Rear Der/Shifter Compatibility, SRAM X-Actuation keyword search, 1x11 Chain Wrap Capacity (teeth), 32