| | Reduced rotation friction by 60-70% compared to HB-NX21 / NX31 when lamp is off. |
| | The rolling resistance at time of lamp-off isreduced by 70%. |
| | Double contact seal mechanism, same level as ULTEGRA / DEORE XT |
| | Hub rotation performance: ULTEGRA / XT grade featuring super polished bearing races |
| | 110 grams lighter than HB-NX70 |
| | Compact and lightweight design |
| | Spoke Holes : 32 / 36H |
| | Quick Release |
