SRAM X4 Rear Derailleur – 7,8,9 Speed, Long Cage, Black

Affordable and reliable derailleur is great for repairs and upgrades.

• Compatible with 7-, 8-, and 9-speed systems
• 1:1 shifter-to-derailleur actuation ratio for precise light-action indexing

• Color: Black
• Largest Cog: 34
• Rear Derailleur Mount Type: 10×1 Standard
• Chain Wrap Capacity (teeth): 45
• Cage Length: Long
• Rear Der/Shifter Compatibility: SRAM 1:1
• Drivetrain Speeds: 7 , 8 , 9
• Weight: 280