Hydra Mountain Rear Centerlock - 12x148 Boost Axle - V3

Updated Industry Nine Hydra rear boost axle. Not compatible with non-boost/superboost hubs or 6 bolt hubshells.

The updated 3.0 axle has decoupled axial stresses from bending stresses by making it a two-piece design.

Compatible With:

• Hydra Center Lock mountain rear boost hubshells