- Long cage 42t capacity
- CAGELOCK technology for easy wheel removal and installation
- Compatible with 10-speed and 11-speed SRAM 1x road systems
- Equipped with ROLLER BEARING CLUTCH
- X-HORIZON design reduces shift force, eliminates ghost shifting and chain slap
- Large upper pulley offset automatically adjusts chain gap
- Steel cage
- SRAM Model ID: RD-APX-1-A1
Product Specifications
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