Mountain Bike Helmets

helmet guide
Need help choosing a helmet?

Check out our helmet finder.
View Helmet Guide

111 Results
Filters
111 Results
    • + More
    • + More
    • + More
    • + More
    • + More
    • + More
Filters Applied!
Speedframe RS Paranoid Helmet SPEEDFRAME RS PARANOID [RUS] M
Speedframe RS Paranoid Helmet
Price reduced from $319.95 to $255.99
(34)
Product swatch type of Cocoa Brown. Product swatch type of Midnight Blue. Product swatch type of Military Green. Product swatch type of Rust Brown.
Rampage RS Splice Helmet RAMPAGE RS SPLICE CE/CPSC DTC [LIL] XS
Online Exclusive
Rampage RS Splice Helmet
$699.95
(6)
Vital #1 open face helmet to buy
Explore
Dropframe Pro Kairos Helmet DROPFRAME PRO KAIROS [BLK] S
Dropframe Pro Kairos Helmet
Price reduced from $314.95 to $251.99
(21)
Product swatch type of Black. Product swatch type of Turquoise.
Speedframe Pro Defy Helmet SPEEDFRAME PRO DEFY [PTR] S
Speedframe Pro Defy Helmet
Price reduced from $219.95 to $175.99
(31)
Product swatch type of Cream. Product swatch type of Fluorescent Red. Product swatch type of Pewter Grey. Product swatch type of Pine Green. Product swatch type of Twilight Blue.
Fox Rampage RS floating on the forest

The All-New Rampage RS
Learn More
Speedframe 5050 Helmet Speedframe 5050 Helmet
Speedframe 5050 Helmet
$119.95
(59)
Speedframe Helmet Speedframe Helmet
Best Seller
Speedframe Helmet
$119.95
(59)
Speedframe RS Paranoid Helmet Speedframe RS Paranoid Helmet
Speedframe RS Paranoid Helmet
Price reduced from $319.95 to $255.99
(34)
Speedframe 5050 Helmet Speedframe 5050 Helmet
Speedframe 5050 Helmet
Price reduced from $119.95 to $95.99
(59)
Speedframe helmet floating
The All-New Speedframe

Learn More
Rampage RS Matte Black Helmet RAMPAGE RS MT BLK, CE/CPSC [MT BLK] XS
Rampage RS Matte Black Helmet
$699.95
(6)
Speedframe RS Paranoid SPEEDFRAME RS PARANOID DTC [FLO RED] S
Online Exclusive
Speedframe RS Paranoid
$279.95
(34)
Speedframe RS Paranoid Speedframe RS Paranoid
Online Exclusive
Speedframe RS Paranoid
$279.95
(34)
Three mountain bike shoes
Helmet Guide

Find Your Style
Youth Proframe Matte Black Helmet YTH PROFRAME MT BLK [MT BLK] OS
Youth Proframe Matte Black Helmet
$299.95
(1)
Proframe Rizer Helmet PROFRAME RIZER [CRL] S
Proframe Rizer Helmet
Price reduced from $329.95 to $263.99
(32)
Product swatch type of Coral. Product swatch type of Dark Shadow Grey.
Proframe RS Sol Helmet PROFRAME RS SOL [VIN WHT] S
Proframe RS Sol Helmet
Price reduced from $399.95 to $319.99
(48)
Product swatch type of Pine Green. Product swatch type of Vintage White.
Vital MTB #1 full face enduro helmet to buy
Explore
Crossframe Pro Pulse Helmet CROSSFRAME PRO PULSE [SND] S
Crossframe Pro Pulse Helmet
Price reduced from $239.95 to $191.99
(10)
Product swatch type of Dusty Rose. Product swatch type of Sand.
Crossframe Pro Pulse Helmet Crossframe Pro Pulse Helmet
Crossframe Pro Pulse Helmet
Price reduced from $239.95 to $191.99
(10)
Proframe Matte Black Helmet PROFRAME MT BLK [MT BLK] S
Proframe Matte Black Helmet
$329.95
(32)
Dropframe Pro Grid Helmet Dropframe Pro Grid Helmet
Dropframe Pro Grid Helmet
Price reduced from $314.95 to $251.99
(21)
Proframe Frequency Helmet PROFRAME FREQUENCY [CRML] S
Proframe Frequency Helmet
Price reduced from $329.95 to $263.99
(32)
Product swatch type of Carmel Brown. Product swatch type of Military Green.

Fresh Lids

We offer a range of mountain bike helmets that provide complete coverage for riders of all levels, ages, and riding styles. Are you looking for an open-face lid? The Dropframe, Speedframe, and Mainframe helmets are comfortable, breathable, and loaded with options. Need a full-face? The Rampage and Proframe helmets are a fantastic option for riding on downhill mountain bike trails and in bike parks. Fox's helmets are trusted globally for their comfort, style, and performance. Each bike helmet is tested and approved by world-class mountain bikers. They feature innovative technologies such as Mips, dual-density EPS, and removable/washable cheek pads and liners to enhance safety and comfort during rides.


Common Questions

Why do mountain bike helmets have visors? Mountain bikers are more upright than cyclists on road bikes, so a visor can be used to protect from sun glare. Wind drag is of little worry as the biker is typically moving at a slower pace.

How to choose a mountain bike helmet? Helmets vary by cycling specialty - from mountain biking to road biking and beyond. Mountain biking alone has helmets for enduro, all-mountain, cross-country, dirt jumping, and downhill. Your needs depend on the type of riding you do, and you may even need multiple helmets for your different rides.

How to measure for a mountain bike helmet? Determine head circumference by taking a flexible tape measure and wrapping it around the widest part of your head (1" above eyebrows). Alternatively, wrap a string around your head and measure with a yardstick. Use this measurement to find the right size bike helmet.


Helpful Resources