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Shop top brands' best prices for new mountain bike helmets. Stylish, comfortable, and safety-certified options from Fly, Poc, Giro, Kali, and more for your trail, enduro, downhill, and XC races! breathable, lightweight helmets in women's, men's, and children's sizes with integrated light and camera mounts, visors, and MIPS.

Trail Mountain Helmets Apparel

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Showing 1 to 45 of 158 Products

$139.95

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Giro Artex MIPS Helmet (Matte Black)

$179.95 - $190.00

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POC Tectal Helmet (Uranium Black Matte)

Giro Source MIPS Helmet (Matte Portaro Grey)

~~$129.95~~
Sale: $59.99

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Giro Source MIPS Helmet (Matte Portaro Grey)

Fox Racing Speedframe MIPS Helmet (Black)

$99.00 - $99.99

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Fox Racing Speedframe MIPS Helmet (Black)

Giro Women's Montaro MIPS II Helmet (Matte Black/Chroma Dot)

~~$159.95~~
Sale: $59.99

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Giro Women's Montaro MIPS II Helmet (Matte Black/Chroma Dot)

Kali Maya 3.0 Mountain Helmet (Camo Matte Red/Burgandy) (S/M)

~~$100.00~~
Sale: $60.75

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Kali Maya 3.0 Mountain Helmet (Camo Matte Red/Burgandy) (S/M)

Fox Racing Speedframe MIPS Helmet (Cucumber)

$104.96 - $139.95

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Fox Racing Speedframe MIPS Helmet (Cucumber)

Fox Racing Speedframe Pro MIPS Helmet (Boulder) (S)

~~$189.95~~
Sale: $151.99

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Fox Racing Speedframe Pro MIPS Helmet (Boulder) (S)

Giro Women's Montaro MIPS II Helmet (Matte White)

~~$159.95~~
Sale: $59.99

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Giro Women's Montaro MIPS II Helmet (Matte White)

~~$149.00~~
Sale: $29.49

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iXS Trigger AM Helmet (Grey) (S/M)

Fox Racing Speedframe Pro Klif MIPS Helmet (Mocha)

$132.99 - $189.95

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Fox Racing Speedframe Pro Klif MIPS Helmet (Mocha)

Lazer Jackal KinetiCore Mountain Helmet (Matte White/Black) (L)

~~$219.99~~
Sale: $134.99

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Lazer Jackal KinetiCore Mountain Helmet (Matte White/Black) (L)

Giro Cartelle MIPS Helmet (Matte Black/Electric Purple) (S)

~~$109.95~~
Sale: $71.47

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Giro Cartelle MIPS Helmet (Matte Black/Electric Purple) (S)

Lazer Coyote KinetiCore Trail Helmet (Matte White/Black) (S)

~~$109.99~~
Sale: $67.99

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Lazer Coyote KinetiCore Trail Helmet (Matte White/Black) (S)

Troy Lee Designs A2 MIPS Helmet (Decoy Black) (XS/S)

~~$90.00~~
Sale: $33.49

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Troy Lee Designs A2 MIPS Helmet (Decoy Black) (XS/S)

Lazer Chiru MIPS Helmet (Matte Blue/Pink) (S)

~~$69.99~~
Sale: $48.74

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Lazer Chiru MIPS Helmet (Matte Blue/Pink) (S)

Kali Chakra Youth Helmet (Pixel Blue) (Universal Youth)

~~$50.00~~
Sale: $39.99

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Kali Chakra Youth Helmet (Pixel Blue) (Universal Youth)

100% Altec Mountain Bike Helmet (Red) (XS/S)

~~$165.00~~
Sale: $49.99

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100% Altec Mountain Bike Helmet (Red) (XS/S)

Bell 4Forty MIPS Mountain Bike Helmet (Grey/Crimson) (S)

~~$109.99~~
Sale: $106.99

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Bell 4Forty MIPS Mountain Bike Helmet (Grey/Crimson) (S)

100% Altec Mountain Bike Helmet (Charcoal) (XS/S)

~~$165.00~~
Sale: $49.99

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100% Altec Mountain Bike Helmet (Charcoal) (XS/S)

100% Altec Mountain Bike Helmet (Black) (XS/S)

Average Rating:1

~~$165.00~~
Sale: $49.99

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100% Altec Mountain Bike Helmet (Black) (XS/S)

Lazer Chiru MIPS Helmet (Matte Black) (S)

~~$69.99~~
Sale: $52.49

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Lazer Chiru MIPS Helmet (Matte Black) (S)

Fox Racing Dropframe Pro MIPS Helmet (Black Dvide)

~~$224.95~~
Sale: $179.99

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Fox Racing Dropframe Pro MIPS Helmet (Black Dvide)

iXS Trail Evo Mountain Bike Helmet (Black)

$56.93 - $119.00

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iXS Trail Evo Mountain Bike Helmet (Black)

Lazer Coyote MIPS Helmet (Matte Full Black) (S)

~~$99.99~~
Sale: $59.99

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Lazer Coyote MIPS Helmet (Matte Full Black) (S)

$129.95 - $160.00

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POC Axion Helmet (Matte Uranium Black)

POC Tectal Helmet (Argentite Silver Matte) (S)

~~$179.95~~
Sale: $104.99

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POC Tectal Helmet (Argentite Silver Matte) (S)

Lazer Coyote KinetiCore Trail Helmet (Matte Dark Green) (S)

~~$109.99~~
Sale: $67.99

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Lazer Coyote KinetiCore Trail Helmet (Matte Dark Green) (S)

POC Axion SPIN Helmet (Matte White) (XS/S)

~~$150.00~~
Sale: $86.99

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POC Axion SPIN Helmet (Matte White) (XS/S)

Fox Racing Speedframe Pro Dvide Helmet (Black) (S)

~~$189.95~~
Sale: $132.99

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Fox Racing Speedframe Pro Dvide Helmet (Black) (S)

100% Altec Mountain Bike Helmet (White) (XS/S)

~~$90.99~~
Sale: $49.99

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100% Altec Mountain Bike Helmet (White) (XS/S)

Fox Racing Dropframe Pro MIPS Helmet (Grey Camo)

~~$224.95~~
Sale: $179.99

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Fox Racing Dropframe Pro MIPS Helmet (Grey Camo)

~~$79.99~~
Sale: $55.99

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Louis Garneau Loam Helmet (Black) (M)

Fox Racing Speedframe Pro MIPS Helmet (Olive Camo)

~~$189.95~~
Sale: $139.99

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Fox Racing Speedframe Pro MIPS Helmet (Olive Camo)

POC Tectal Helmet (Epidote Green Metallic/Matte) (S)

~~$180.00~~
Sale: $104.99

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POC Tectal Helmet (Epidote Green Metallic/Matte) (S)

Fox Racing Dropframe Pro MIPS Helmet (Black) (M)

~~$224.95~~
Sale: $168.71

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Fox Racing Dropframe Pro MIPS Helmet (Black) (M)

Louis Garneau Women's Tiffany II Helmet (Arctic) (Universal Women's)

~~$59.99~~
Sale: $41.99

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Louis Garneau Women's Tiffany II Helmet (Arctic) (Universal Women's)

POC Tectal Helmet (Uranium Black) (XS/S)

Average Rating:5

~~$189.95~~
Sale: $132.97

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POC Tectal Helmet (Uranium Black) (XS/S)

Giro Radix Mountain Helmet w/ MIPS (Matte Portaro Grey) (S)

~~$99.99~~
Sale: $41.00

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Giro Radix Mountain Helmet w/ MIPS (Matte Portaro Grey) (S)

~~$100.00~~
Sale: $60.00

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100% Altis Gravel Helmet (Camo) (XS/S)

Lazer Jackal KinetiCore Mountain Helmet (Matte Dark Grey) (S)

~~$219.99~~
Sale: $134.99

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Lazer Jackal KinetiCore Mountain Helmet (Matte Dark Grey) (S)

~~$124.99~~
Sale: $62.99

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Louis Garneau Forest Helmet (Black)

Kali Maya 3.0 Mountain Helmet (Solid Matte Black)

$20.99 - $100.00

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Kali Maya 3.0 Mountain Helmet (Solid Matte Black)

Lazer Jackal KinetiCore Trail Helmet (Full Matte Black)

~~$219.99~~
Sale: $199.99

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Lazer Jackal KinetiCore Trail Helmet (Full Matte Black)

~~$100.00~~
Sale: $60.00

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100% Altis Gravel Helmet (Black) (XS/S)

Giro Artex MIPS Helmet (Matte Black/White) (M)

The Giro Artex MIPS Helmet is a fresh ...

take on helmet design. Offering an exceptionally compact road-race-inspired design coupled with a removable visor and slightly deeper coverage for riding trails and grinding out long miles on mixed-surface roads. The fit ...

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Bell BS Transfer Full Face Helmet (Matte Black)

Born from Bell's unrivaled heritage in motocross, the ...

Transfer was created for everyday shredding. With Overbrow Ventilation to keep you cool and Quicksnap removable cheek pads for easy cleaning, this helmet is ready for ripping laps at the bike park ...

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Bell Nomad 2 MIPS Helmet (Matte Black) (S/M)

Bell Nomad 2 MIPS Helmet Description: The Bell ...

Nomad 2 MIPS helmet meets every rider's safety, fit, function, and style needs. Bell's Ergo Fit adjustment system and comfortable padding deliver exceptional all-day comfort. The trail-specific fusion in-mold polycarbonate shell offers ...

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Leatt MTB 4.0 V22 Gravity Helmet (Ivy) (XL)

Renowned for its ventilation and comfort, this all-purpose ...

MTB helmet is fitted with 360 Turbine technology, offering great protection at a fair price. Being fully ASTM DH certified, this helmet is the go-to helmet for enduro and bikepark riders. Uphill, ...

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Giro Source MIPS Helmet (Matte Trim Red) (L)

The Giro Source MIPS Helmet combines advanced performance ...

and protection in a rugged, trail-ready design. Featuring deep coverage with aggressive ventilation from 16 vents coupled with deep internal channeling, it helps keep things cool even when the riding gets rowdy. ...

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