产品规格
| 型号 | FH-RS770 |
|---|---|
| 系列 | SHIMANO ULTEGRA R8000 Series |
| Color | Black/Silver, - |
| Average weight | 302 g |
| Remarks | * Can be used for 10-speed with an additional spacer. For Disc Brake/ CENTER LOCK mount |
| Axle Fixing method | 12 毫米 E-THRU |
| Thru Axle(Length x Inner diameter)_142 x 12 mm | X |
| Bearing_Cone | CBN |
| Bearing_Cup | CBN |
| Brake Type | CENTER LOCK（中央锁紧）碟刹 |
| Flange diameter (mm) | 52.8/53.8 |
| Flange distance (mm) | 55.7 |
| Internal serration rotor lock ring_without | X |
| O.L.D. (mm) | 142 |
| Offset (mm) | 7.5 |
| P.C.D. (mm) | 44 / 45 |
| Seal_Freehub body | Contact |
| Seal_Hub | Contact |
| Speeds | 11/10* |
| Spoke holes_28H | X |
| Spoke holes_32H | X |
| Spoke holes_36H | X |