- Redesigned for durability under the most extreme use, with even faster engagement and less drag
- Thicker axles, larger beargins, larger pawls with an additional tooth, and a tougher drivering guarantee the Hydra 2 can easily handle the torque of powerf
Attributes
| Axle Type | 12mm TA |
| Freehub Body | SRAM XD |
| Hub Spacing | 148mm |
| Hub Spoke Type | J-bend |
| Position | Rear |
| Rotor Mount | 6-bolts |