Shimano chainrings for Tiagra FC-4703 3x crankset features a refined gear shape optimized for HG-X chains
| Color | Black |
| Ring Position/Type | Inner |
| Tooth Count | 30 |
| Round or Oval | Round |
| Drivetrain Speeds | 10 |
| Chainring BCD | 74 Shimano Asymmetric |
| Material | Aluminum |
| Defined Color | Black |
