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SRAM X4 Rear Derailleur - 789 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
- TECH SPECS
|Rear Derailleur Mount Type||10x1 Standard|
|Rear Der/Shifter Compatibility||SRAM 1:1|
|Chain Wrap Capacity (teeth)||45|
Item Specific Details
Manufacturer Part #: 00.7515.033.000
Model: X4 Rear Derailleur