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Hydra Boost ISO 6 Bolt Front Hub

Your hubs are quite literally the heart of your wheelset.
Industry Nine Hydra Classic hubs are loaded with features to ensure ultimate performance and reliability.

Building on the legacy of the Torch hub, Hydra front hubs feature new seals for improved weatherproofing, new larger sized bearings and a new axle design that reduces stress on the bearings and so improves wear life.


  • 7075-T6 alloy hub shell machined, anodised and assembled in Industry Nines own factory
  • High quality Enduro stainless steel bearings with upgraded seals
  • Upgraded axle design for even longer bearing life