SRAM Apex Rear Derailleur - 11 Speed, Long Cage, Black

Apex derailleurs share all the compatibilty and many of the featrues of higher priced options. Pulleys have sealed cartridge bearings Aluminum cage and parallelogram Product Specifics Cage Length: Long Chain Wrap Capacity (teeth): 32 Color: Black Drivetrain Speeds: 11 Largest Cog: 42 Rear Der/Shifter Compatibility: SRAM Exact Actuation Rear Derailleur Mount Type: 10x1 Standard Weight: 300 Today's Stock Status 10+ Available to ship in 2-4 Business Days UPC: 710845783203 EAN: Not available Manufacturer Part Number: 00.7518.094.000 RD4637 260194-01 157798-Q0-L