Hydra Complete Freehub Kit
Hydra Complete Freehub Kit
Hydra Complete Freehub Kit

Hydra Complete Freehub Kit


Regular price Sale price$205.00
  • Low stock - 1 item left
  • Inventory on the way
  • Free shipping on all orders $49+

Get your mountain bike running smoothly with Industry Nine's Hydra Complete Freehub Kit which allows you to replace your current freehub with ease. This kit has everything you need to make the replacement process quick and straightforward, so you can spend more time enjoying your ride! Note that if you're converting from Shimano Micro Spline, you'll need to use either HAX2631 (QR) or HAX2637 (12x), as per the factory spec. 

Compatible With

Hydra mountain rear hubshells


  • 1 - Hydra XD freehub body shell
  • 1 - bearing spacer
  • 1 - 152610 bearing
  • 1 - 15267A5 bearing
  • 6 - Hydra springs
  • 6 - Hydra pawls
  • 1 - freehub body seal


Please reach out to us with any questions you may have on anything we sell. We want to make sure you get the right part the first time. Our lifelong riders at Thunder Mountain Bikes are knowledgeable and would love to talk to you!


We currently offer both economy and expedited shipping options though FedEX and USPS. 

Orders totaling over $49 are eligible to ship for free via an economy ground option of our choice. 

If you're in need of something super-quick, please contact us directly. We may be able to overnight your order with an additional fee and depending on your location. 


Should there be an issue with the item you bought, or you no longer need your purchase, we will be happy to set up a return.

All returns must be requested within sixty (60) days of the fulfillment date (i.e. the date we printed the shipping label and boxed up your order.) All returned items must be received in new and unused condition, with the original tags and labels attached, and in the original packaging.  We cannot accept returns on any items that have been installed or show wear of any kind. 

Return Process

To request a return, please visit: returns.thundermountainbikes.com and follow the steps to return eligible items from your order. 


After receiving your return and inspecting the condition of your item, we will process your return. Please allow at least seven (7) days from the receipt of your item to process your return or exchange. We will notify you by email when your return has been processed.

For all Special Order items, there is a 25% restocking fee. Special Order items are those that we do not currently stock.


For defective, damaged, or if we sent you the wrong products, please contact us using the phone number or email below.

Other questions?

If you have any questions concerning our return policy, please contact us at:

(928) 282-1106   |   webstore@thundermountainbikes.com

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