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Industry NineHydra Freehub Body


Item # NIN1WU1

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  • Black, HG ($205.00)
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Item # NIN1WU1

Hydra Freehub Body

The magic to Industry Nine's amazing engagement comes from its mastery of materials, design, and machining of its Hydra Freehub Body. So whether you're are changing component groups and need to convert your existing Hydra mountain freehub body or you just want to keep a spare one on hand so you never miss a ride, now you can. This complete kit includes everything you need to swap the freehub (shell, spacer, bearings, pawls, springs, and seal). Available in Shimano 9-11 speed HG or SRAM 11-12 speed XD.

  • A freehub to convert or replace your existing Hydra driver body
  • Includes shell, spacer, bearings, pawls, springs, and seal
  • Choose between Shimano HG or SRAM XD

Tech Specs
Hub TypeIndustry Nine Hydra
Recommended Usecross-country, enduro, trail
Manufacturer Warranty2 years

Actual Weight

Black, HG

Actual weights are measured in-house by the Competitive Cyclist team.

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What do you think about this product?



Will this fit existing IBIs hub??

It will fit either Shimano HG or SRAM XD


I have a 2020 Marin Alpine Trail 7 that has an xd driver with three pawls. will this fit the xd slot on my wheel or is this only for I9 hubs?

>Rating: 5

Needed MicroSpline for Shimano 12 Speed

I've used it several times

If you currently have a Hydra hub and need a new freehub this is the complete package. I recently upgraded to Shimano's 12-speed XT groupset and I needed to make the swap from HG to MicroSpline on my Industry Nine wheels with Hydra hubs. It works great with my XT 8100 cassette. This is the complete kit that includes everything you need to swap the freehub (shell, spacer, bearings, pawls, springs, and seal).