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Dirt Bike Front and Rear Fenders

What would a good moto be without flying roost? It’s part of the fun, and it wouldn’t be quite as exciting without the roost flying. Even so, a certain level of protection is required for both you and your bike. That’s where fenders come in. They help control the mud, dirt and water that are thrown from the tires, keeping all debris safely out of your way. Without fenders, roost could turn from a bit of fun and excitement into a safety hazard.

But that’s not the end of it – there’s also the rugged looks of the machine. Rocky Mountain ATV/MC carries replacement front and rear fenders in a variety of styles and colors to help you get the perfect look for your bike. We carry brands that are known for their high quality plastics: Acerbis and Polisport. (If you’re just looking for OEM replacements, click the OEM button at the top of the page to see what we have available.)

Fenders are an important part of every dirt bike for both safety and aesthetic reasons. When it’s time to replace them, count on Rocky Mountain ATV/MC. Take a look at your options, and see how you can spruce up your bike with a new fender.

Latest Dirt Bike Fenders Reviews – You could win up to $500 for reviewing products!

  • Polisport Rear Fender

    Polisport Rear Fender

    Paul in KY

    Polisport rear fender

    Not exact same red as stock on CRFs but pretty close. Fit is very close to stock. overall I am pleased Fit nearly as good as stock. Would buy again

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  • Acerbis Front Fender

    Acerbis Front Fender

    Stephen in UT

    Perfect fit and color match

    The fender has a survived a few minor crashes with no issues.

    Read All Reviews
  • Acerbis Super Motard Front Fender

    Acerbis Super Motard Front Fender

    Ben in -

    Fits well, looks good on CRF450 Supermoto

    I got this as part of my 05 CRF450X supermoto conversion to clean up the front end with the smaller SM front wheel. Looks and fits well on the bike. Only reason i gave it 4 stars is because the included template for drilling mount holes was wrong. Only after i drilled the holes and tried to mount it on the bike i realised they didn't line up. No big deal but thought I'd mention it so future buyers dont make the same mistake.

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  • Acerbis Rear Fender

    Acerbis Rear Fender

    TONY in WY

    good repro fender

    This is a good reproduction fender. I would recommend.

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  • Polisport Rear Fender/Side Panels

    Polisport Rear Fender/Side Panels

    kameron in Nevada

    fitment issues

    cons-has poor fitment to the airbox, large gaps and the left sidepanel is misshapen and looks like bacon. pros-shiny, correct color...thats about it, would not recommend over acerbis

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  • Acerbis Rear Fender/Side Panels

    Acerbis Rear Fender/Side Panels

    Michal in IL

    good color match

    very satsfied, good price

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