HU-MR978-F
| Hub | Racing X-Country |
| Holes | 24 H(Center lock Disc Brake) |
| Axle | AL7075 |
| O.L.D. | 100 mm |
| Bearing | 2 Pcs |
| P.C.D. | 46.6/46.6 mm |
| Weight | 158 g |
| Remark | Ø12-100 mm |
| Options | Ø9-100 mm |
| Hub | Racing X-Country |
| Holes | 24 H(Center lock Disc Brake) |
| Axle | AL7075 |
| O.L.D. | 100 mm |
| Bearing | 2 Pcs |
| P.C.D. | 46.6/46.6 mm |
| Weight | 158 g |
| Remark | Ø12-100 mm |
| Options | Ø9-100 mm |