These genuine SRAM Pulleys are a direct replacement for XX rear derailleurs. They can also be used with both 9 and 10-speed based X.O derailleurs from 2008 as an upgrade.
Tech Specs
| Model Year | 2018 | |
| Sport | Biking | |
| International Availability | United States,Canada,Australia,New Zealand,UK,Ireland,Japan | |
| Condition | New |










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