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Industry Nine Hydra Classic Rear 6-Bolt MTB Hub I9 Boost - Orange

Regular price $460.00 USD
Sale price $460.00 USD Regular price
Sale Sold out
Hole: 28 Hole
Freehub: SRAM XD
  • Vendor:

    Industry Nine

  • Type:



Made in Asheville, NC, Industry Nine Hydra Classic Mountain hubs feature low weight, and large diameter disc flanges for braking torque transfer. Ideal for any style of mountain bike riding, from XC to DH. It features:

  • 12x148mm Boost Thru-Axle
  • Hydra freehub mechanism improves over previous Torch hub internals with multiple heads engaging for strength and quicker engagement
  • 6-bolt/44mm-BCD International Standard disc mounting dimensions
  • Featuring all the advantages of the Torch freehub, designed around a traditional flanged hub
  • Angled flanges for lower spoke stress and large diameter disc flange improves wheel stiffness and brake torque transfer
  • 6-pawl, 6-phase, 115-tooth drive ring with .52 deg between engagement points
  • Made in Asheville, NC USA
  • Angled flanges for lower spoke stress
  • Weight: 286g