Moto-Master : Prof. Halo front disc BMW: HP4 Race (T-floater 320x7.1x30mm)
| Disc Shape | HALO T-Floater |
| Disc thickness | 7.1 |
| Disc Speedo Meter | No |
| Brake disc number of bolt holes | N 6 |
| Disc Outer Diameter | ø 321 |
| Disc Add Info | Black |
| Disc Inner Diameter | ø64 |
| Disc Pitch | ø 80 |
| Bike Brand | BMW |
