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Mud boots.

Winterize your fat bike for the colder season by limiting the amount of grit and water that sneaks into your pricey fork with the Blackburn Barrier Mud Guard XL. This 1.2mm polypropylene fender attaches in seconds with a hook-and-loop design, and it'll loyally guard your chubby frame as it barrels through mud puddles, snowbanks, and gravel roads all winter long. Grab it now and make spring cleaning just a little bit easier.

  • Ready your fat frame for mud season with this fender
  • Light, flexible polypropylene design
  • Simple attachment to any mountain bike fork
  • Reviews
  • Q & A


    didn't quite live up to what I wanted it to be. It is a good alternative for mudguard though.

    An OK mud guard

    • Familiarity: I've used it several times

    I works well once you get it installed. Not as simple to install as some other manufacturers like it, and it is a bit bulky.

    Keep the mud off

    • Familiarity: I've used it several times

    When conditions are wet and/or muddy this is a necessity. Easy to use and gets the job done