Industry Nine Hydra Classic 6B Rear Hub, 12x148mm, HG+ (MS), 32h, Silver, Full View

Industry Nine Hydra Classic 6B Rear Hub, 12x148mm, HG+ Micro-Spline, 32h


Regular price $470.00 Save $0.00

Shipping calculated at checkout.

Industry Nine Hydra Classic mountain hubs are loaded with features every rider will appreciate such as revolutionary 0.52° engagement, generously low weights, and an intuitive layout that can be serviced without any proprietary tools.


  • Featuring the new Hydra internals, designed around a traditional flanged hub
  • Angled flanges for lower spoke stress and large diameter disc flange improves wheel stiffness and brake torque transfer
  • Hydra freehub mechanism improves over previous Torch hub internals with multiple heads engaging for strength and quicker engagement
  • 6-pawl, 6-phase, 115-tooth drive ring with 0.52° between engagement points
  • 6-bolt/44mm-BCD International Standard disc mounting dimensions


  • Type: Mountain
  • Position: Rear
  • Brake Mount: 6 Bolt
  • Shell: Hydra Classic Boost
  • Hole Count: 32
  • Freehub: Hydra MTN HG+
  • Endcaps: Hydra 12x148
  • Bearings: Steel
  • Weight: 286g