HU-MR978-R
| Hub | Racing X-Country |
| Holes | 24 H(Center lock Disc Brake) |
| Axle | AL7075 |
| O.L.D. | 142 mm |
| Bearing | 4 Pcs |
| P.C.D. | 47/56 mm |
| Weight | 262 g |
| Remark | Shimano 9/10/11/12 Speed |
| Ø12-142 mm | |
| Options | SRAM-XD/XDR |
| Hub | Racing X-Country |
| Holes | 24 H(Center lock Disc Brake) |
| Axle | AL7075 |
| O.L.D. | 142 mm |
| Bearing | 4 Pcs |
| P.C.D. | 47/56 mm |
| Weight | 262 g |
| Remark | Shimano 9/10/11/12 Speed |
| Ø12-142 mm | |
| Options | SRAM-XD/XDR |