11T 13T Bicycle Jockey Wheels Rear Derailleur Bearing CNC Process Pulley Road Bi
USD 10.06 USD
Specifications
| Color | 11T Black |
| Origin | Mainland China |
| High-concerned Chemical | None |
| Type | Pulley Wheel |
| Components | Derailleurs |
| Material | Alloy |
| Choice | yes |
Weight: 13T guide wheel weight 14g, 11T guide wheel weight 12g.