- All versions feature optimized chamfer angles for superior stability in extreme chainlines, outer plate chamfering for minimized cassette tooth interface, and a double X-Bridge structure for improved shifting performance
- Designed with the specific characteristics of the Shimano, SRAM, and Campagnolo systems in mind. Not Compatible with SRAM eTAP and Flattop
| Model | X-12 |
| Speed | 12 |
| Links | 126 |
| Color | Silver |
| Package | 25/Count |
