SRAM X3 Rear Derailleur - 7/8/9 Speed Long Cage Bicycle Derailleur for Mountain Bikes & Road Bikes - Smooth Gear Shifting for Trail Riding & Commuting

Affordable and reliable derailleur is great for repairs and upgrades.

• Will work with 7, 8 or 9 speed cassettes, depending on the shifter used
• 1:1 shifter-to-derailleur actuation ratio for precise light-action indexing

• Color: Black
• Largest Cog: 34
• Rear Derailleur Mount Type: 10x1 Standard
• Chain Wrap Capacity (teeth): 45
• Cage Length: Long
• Rear Der/Shifter Compatibility: SRAM 1:1
• Drivetrain Speeds: 7 , 8 , 9
• Weight: 272