| Disc Vent | Solid |
| Diameter [mm] | 274.8 |
| Height [mm] | 61 |
| Thickness [mm] | 10 |
| Minimum Thickness [mm] | 8.4 |
| Inner Diameter [mm] | 76 |
| Number of Holes | 5 |
| ECE R90 number | E11 90R-02C01704/72740 |
| Disc Vent | Solid |
| Diameter [mm] | 274.8 |
| Height [mm] | 61 |
| Thickness [mm] | 10 |
| Minimum Thickness [mm] | 8.4 |
| Inner Diameter [mm] | 76 |
| Number of Holes | 5 |
| ECE R90 number | E11 90R-02C01704/72740 |