Hydra Rear Bearing Kit

Hydra Rear Bearing Kit


Regular price$39.99

Memorial Weekend Savings | Discount Applied In Cart

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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Industry Nine Hydra 6-bolt mountain and fat bike rear hub bearing kit.

Compatible with Hydra 6-bolt mountain and 6-bolt fat bike rear hubshells using XD or HG freehubs. Not compatible with MicroSpline freehubs.


  • 1 - 61804 steel bearing
  • 1 - 15307A5 steel bearing
  • 1 - 15267A5 steel bearing
  • 1 - 152610A3 steel bearing