Hydra Mountain XD Freehub Body Conversion Kit

Hydra Mountain XD Freehub Body Conversion Kit


Regular price$134.99

Free shipping on all orders over $49. $9 shipping for orders under $49.

Cannondale, Santa Cruz, Cervelo, Gazelle, BMC, and *other bikes ship for FREE, but Gold Label Assembly will be added at checkout for only $79 (reg. $100) to cover the professional bike build and re-packaging by our certified technicians. It’s bike shop quality, direct to your door!

Some bikes not eligible for shipping due to manufacturer restrictions.

Shop with confidence! It's important to us that you are happy with your Mike’s Bikes purchase so we offer offer a 30-day return/exchange window for your unused gear and 14 days on all bikes. Our exchange and return process is fast and easy. If you choose to exchange for a different size or color, we will ship your product for free.

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Convert or replace your existing Hydra freehub body with this XD 11/12 spd shell and bearings. Add your pawls to complete. Note: This does not include any pawls. If converting from Shimano MS, please note new endcap required as well.

Compatible With:

  • Hydra mountain rear hubs


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