| Model | SYRIUS |
| Type | Double, Extérieur |
| Denture plateau | 46 dents |
| Entraxe BCD (Ø fixation en mm) | 110 |
| Nombre de branches | 5 |
| Number of compatible speeds | 10, 11 |
| Main colour | Black |
| Matter | Aluminium 7075 T6 |
| Specificities | Usiné 100% CNC |
A must in the TA Specialties range, this chainring is compatible with all 10/11V transmissions.