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SRAM X3 Rear Derailleur - 789 Speed Long Cage Black. 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
- TECH SPECS
| Largest Cog | 34 |
| Color | Black |
| Rear Der/Shifter Compatibility | SRAM 1:1 |
| Rear Derailleur Mount Type | 10x1 Standard |
| Drivetrain Speeds | 7 |
| Drivetrain Speeds | 8 |
| Drivetrain Speeds | 9 |
| Weight | 272 |
| Chain Wrap Capacity (teeth) | 45 |
| Cage Length | Long |
