Mountain Bike Helmets
(59 products)- Top Rated
SmithEngage Mips Bike Helmet
$130.00Helmet Style:Mountain BikeWeight:0.77 lbsFeatured Tech:Mips - Staff Pick
SmithConvoy MIPS Bike Helmet
$85.00Helmet Style:Mountain BikeWeight:0.66 lbsFeatured Tech:Mips - Top Rated
LazerCoyote Kineticore Bike Helmet
$81.93 - $110.00Helmet Style:Mountain BikeWeight:0.75 lbsFeatured Tech:KinetiCore SmithForefront 3 Mips Bike Helmet
$270.00Helmet Style:Mountain BikeWeight:0.9 lbsFeatured Tech:MipsFoxSpeedFrame Mips Bike Helmet
$109.95Helmet Style:Mountain BikeWeight:0.82 to 0.97 lbsFeatured Tech:MipsGiroCoalition Spherical Mips Bike Helmet
$227.73Save 29%compared to $325.00Helmet Style:Full-faceWeight:1.76 lbsFeatured Tech:MipsREI OUTLET- Top Rated
GiroRadix MIPS Bike Helmet
$74.93 - $99.95Helmet Style:Mountain BikeWeight:0.7 lbsFeatured Tech:Mips - Staff Pick
SmithMainline MIPS Bike Helmet
$310.00Helmet Style:Full-faceWeight:1.69 lbsFeatured Tech:Mips GiroFixture Mips II Bike Helmet
$74.95Helmet Style:Mountain BikeWeight:0.73 lbsFeatured Tech:MipsGiroSwitchblade Mips Bike Helmet
$195.73Save 30%compared to $280.00Helmet Style:Full-faceWeight:2.15 lbsFeatured Tech:MipsREI OUTLET- Top Rated
SmithSession MIPS Bike Helmet
$170.00Helmet Style:Mountain BikeWeight:0.82 lbsFeatured Tech:Mips FoxSpeedFrame Pro Mips Bike Helmet
$199.95Helmet Style:Mountain BikeWeight:0.73 to 0.86 lbsFeatured Tech:Boa, MipsFoxProFrame Mips Bike Helmet
$289.95 - $299.95Helmet Style:Full-faceWeight:1.59 to 2.03 lbsFeatured Tech:MipsFoxSpeedframe Pro Fade Bike Helmet
$132.73Save 30%compared to $189.95Members use code OUTAPRIL25 to save an extra 25%Helmet Style:Mountain BikeWeight:0.78 to 0.91 lbsFeatured Tech:MipsREI OUTLETGiroTyrant Spherical Mips Bike Helmet
$111.73Save 30%compared to $160.00Members use code OUTAPRIL25 to save an extra 25%Helmet Style:Mountain BikeWeight:1.32 lbsFeatured Tech:MipsREI OUTLETGiroManifest Spherical Mips Bike Helmet
$181.73Save 30%compared to $260.00Members use code OUTAPRIL25 to save an extra 25%Helmet Style:Mountain BikeWeight:0.75 lbsREI OUTLETSmithSession Mips Bike Helmet
$119.73Save 29%compared to $170.00Helmet Style:Mountain BikeWeight:0.82 lbsFeatured Tech:MipsREI OUTLETFoxProFrame RS Mips Bike Helmet
$359.95Helmet Style:Full-faceWeight:1.57 to 2.01 lbsFeatured Tech:Boa, MipsGiroArtex Mips Bike Helmet
$97.73Save 30%compared to $140.00Helmet Style:Mountain BikeWeight:0.75 lbsFeatured Tech:MipsREI OUTLET- Top Rated
SmithPayroll Mips Helmet
$200.00Helmet Style:Electric Bike, Mountain BikeWeight:0.88 lbsFeatured Tech:Mips - Top Rated
FoxMainframe TRVRS Mips Bike Helmet
$62.93Save 30%compared to $89.95Helmet Style:Mountain BikeWeight:1.37 to 1.57 lbsFeatured Tech:Mips FoxSpeedFrame RS Mips Bike Helmet
$279.95Helmet Style:Mountain BikeWeight:0.82 to 0.97 lbsFeatured Tech:Boa, MipsCannondaleTrail Bike Helmet
$50.00Helmet Style:Mountain BikeWeight:0.66 lbs- Top Rated
GiroSource Mips Bike Helmet
$96.93 - $129.95Helmet Style:Mountain BikeWeight:0.71 to 0.88 lbsFeatured Tech:Mips SmithSession MIPS Bike Helmet
$109.73Save 35%compared to $170.00Members use code OUTAPRIL25 to save an extra 25%Helmet Style:Mountain BikeWeight:0.82 lbsFeatured Tech:MipsREI OUTLET- Top Rated
TrekRally WaveCel Helmet
$95.83Save 40%compared to $160.00Helmet Style:Mountain BikeWeight:0.79 lbsFeatured Tech:WaveCel BluegrassVanguard Core Mips Bike Helmet
$350.00Helmet Style:Full-faceWeight:1.54 to 1.74 lbsFeatured Tech:Mips- New arrival
FoxRampage Mips Bike Helmet
$229.95Helmet Style:Full-faceWeight:2.49 lbsFeatured Tech:Mips GiroInsurgent Spherical Mips Bike Helmet
$244.73Save 30%compared to $350.00Members use code OUTAPRIL25 to save an extra 25%Helmet Style:Full-faceWeight:2.29 lbsFeatured Tech:MipsREI OUTLETFoxDropframe Pro Mips Bike Helmet
$157.73Save 29%compared to $224.95Members use code OUTAPRIL25 to save an extra 25%Helmet Style:Mountain BikeWeight:1.07 lbsFeatured Tech:MipsREI OUTLET
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Mountain Bike Helmets
Mountain bike helmets differ from traditional bike helmets in a few key ways: extra coverage to protect against the most common types of mountain bike falls, extra features like face protection or sun visors and extra ventilation for helping you stay cool.
Mountain Bike Helmet Features
Designed for riding on trails, there are several common features you might find on a mountain bike helmet:
- Chin bar: A wraparound bar protects more of your face and side of your head, especially handy if you're likely to fall into bushes or trees.
- Visor: When you're out on sunny days, a visor helps shade your eyes.
- Camera mount: Many helmets are built to accept an action camera to record your ride.
- MIPS (Multi-directional Impact Protection System): MIPS technology allows the foam liner of the helmet to move slightly during impact, protecting against rotational trauma.
How to Care for Your Helmet
A great day on the trail can leave your helmet caked in mud and grit. Don't use chemical solvents, which can damage the materials of your helmet. Stick to mild soap, water and a soft cloth.
Store your helmet somewhere with moderated temperatures (not an overly hot or cold attic or garage).
When to Replace Your Helmet
Be sure to replace your helmet after any accident. Helmets are designed to absorb a single impact. Even if you don't see any damage, you should get a new one. Even if you're accident-free, replace your helmet every five years, as some materials can break down with normal use and time.
Shopping for Your MTB Gear
We carry top bike helmet brands like Giro, Smith and POC. You can also check out our selection of mountain bikes, shoes, and tires or our tips on what to wear mountain biking.