SRAM X5 Rear Derailleur – 9 Speed Medium Cage Black

Affordable and reliable derailleur is great for repairs and upgrades. Largest Cog 34 Rear Der/Shifter Compatibility SRAM 1:1 Rear Derailleur Mount Type 10x1 Standard Drivetrain Speeds 9 Chain Wrap Capacity (teeth) 37 Cage Length Medium Color Black Weight 2