New shaped outer plate
Not compatible with 9-speed system
10-speed compatible
Super narrow HG chain for 10-speed
| CHROMIZING TREATMENT ON PIN | X |
| SERIES | Tiagra |
| TYPE | HG 10-speed |
| GENERATION | Tiagra 4600 |
| PIN LINK PLATE | Gray |
| SPEEDS | 10 |
| AVERAGE WEIGHT | 277g,- |
| ROLLER LINK PLATE | Brown |