9 Best mountain bike helmets of 2025

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Best Choice

1

BELL

BELL Sanction 2 DLX MIPS Adult Full Face Mountain BMX Downhill Bike Helmet - Matte Tan/Gray, X-Large
9.6

Exceptional

Our Rating
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Value for Money

2

Giro
Giro Fixture MIPS Adult Mountain Cycling Helmet - Matte Portaro Grey (Limited), Universal Adult (54-61 cm)
Main highlights

Engineered for Protection
MARKET LEADING PROTECTION: Engineered in Giros category leading helmet test lab. INTEGRATED MIPS: Utilizes the Multi-Directional Impact Protection System to redirect energy in a crash.

Versatile Urban and Dirt Riding
Ideal for both urban and dirt riding. Features 18 Wind Tunnel vents, in-molding construction, and a detachable visor for versatile use.

Comfort and Fit
Customers frequently praise the helmet's comfortable fit, effective ventilation, and easy adjustability with the Roc Loc Sport system, making it a top choice.
9.5

Excellent

Our Rating
3

Favoto

Favoto Mountain Bike Helmet - Dual Shell Lightweight MTB Bicycle Helmet Adjustable for Adults Men Women Youth CPSC Certificated, Dark Green
9.4

Excellent

Our Rating
4

EXCLUSKY
Exclusky Bike Helmet Adults Lightweight Bicycle Helmet Mountain Bike Helmet for Men Women

25% Off
Main highlights

Lightweight and Comfortable Design
Made of lightweight material with breathable inner pads for comfort.

Ideal for Various Activities
Perfect for cycling, skateboarding, and bike commuting.

Highly Praised Impact Resistance
Durable PVC, PC, and EPS foam absorb impacts effectively.
9.3

Excellent

Our Rating

9.7
Light weight

9.3
worth the money

9.1
Comfort
5

BATFOX

BATFOX Bike Helmet,Mountain Bike Helmet Helmets for Men Women Adults Youth (Black, L(58-61CM))
9.1

Excellent

Our Rating
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6

Retrospec
Retrospec Lennon Bike Helmet with LED Safety Light Adjustable Dial & Removable Visor - Adjustable Bicycle Helmet for Adult Men & Women - Matte Black One Size
Main highlights

Ergonomic Design and Comfort
The Retrospec Lennon Helmet features removable visor and premium padding for style and comfort.

Ideal for Casual and Serious Cyclists
Perfect for entry-level to serious cyclists due to its versatile features.

Highly Praised Comfort and Fit
Customers appreciate its snug fit and comfort, ideal for long rides.
Key specs
- Size:One Size
- Color:Matte Black
- Ventilation:15 vents
- Material:Plastic
- Adjustable Fit:ErgoKnob-2 dial-fit
9.0

Excellent

Our Rating

9.5
Light weight

9.1
worth the money

8.9
Comfort
7

Schwinn
Schwinn Thrasher Helmet for Adults, Black, Size 58 - 62 cm, for Riders Ages 14+, Lightweight Microshell, Adjustable Dial and Straps, Interior Padding, 20 Air Vents, Removable Visor, Adult Bike Helmet
Main highlights

Lightweight and Durable Construction
Two microshell layers with EPS foam ensure safety and comfort.

Ideal for Daily Commuting
Perfect for cyclists seeking a comfortable, secure fit for everyday rides.

Highly Praised Comfort and Fit
Customers love the adjustable dial fit and comfortable padding.
8.9

Very Good

Our Rating

9.9
Light weight

9.3
Comfort

8.0
lasts a long time
8

Bosoar

Bosoar Mountain Bike Helmet,Adult Cycling Helmet with Camera Mount and Detachable Visor for Men Women Youth,Suggested Fit 55-61 Cm
8.8

Very Good

Our Rating
9

ILM
ILM Adult Bike Helmet with USB Rechargeable LED Front and Back Light Mountain&Road Bicycle Helmets for Men Women Removable Goggle Cycling Helmet E3-10L(Matte Black, Large/X-Large)
Main highlights

Safety and Visibility
Certified safety with USB rechargeable lights for urban commuting.

Versatile Use Cases
Ideal for city, road, electric, and trek bike riding.

Comfort and Fit
Praised for comfort, adjustable fit, and lightweight design.
Key specs
- Size:Large-X-Large
- Color:Matte Black
- Ventilation:10 strategically placed vents
- Material:Expanded Polystyrene, Polycarbonate
- Adjustable Fit:Size adjuster meets requirements
8.6

Very Good

Our Rating

9.9
safety

9.5
Comfort

9.3
Light weight

9 Best mountain bike helmets of 2025

1

BELL Sanction 2 DLX MIPS Adult Full Face Mountain BMX Downhill Bike Helmet - Matte Tan/Gray, X-Large

How do we rank?

How do we rank?

Analyzing top stores

2

Giro Fixture MIPS Adult Mountain Cycling Helmet - Matte Portaro Grey (Limited), Universal Adult (54-61 cm)

3

Favoto Mountain Bike Helmet - Dual Shell Lightweight MTB Bicycle Helmet Adjustable for Adults Men Women Youth CPSC Certificated, Dark Green

4

Exclusky Bike Helmet Adults Lightweight Bicycle Helmet Mountain Bike Helmet for Men Women

9.7

9.3

9.1

5

BATFOX Bike Helmet,Mountain Bike Helmet Helmets for Men Women Adults Youth (Black, L(58-61CM))

6

Retrospec Lennon Bike Helmet with LED Safety Light Adjustable Dial & Removable Visor - Adjustable Bicycle Helmet for Adult Men & Women - Matte Black One Size

9.5

9.1

8.9

7

Schwinn Thrasher Helmet for Adults, Black, Size 58 - 62 cm, for Riders Ages 14+, Lightweight Microshell, Adjustable Dial and Straps, Interior Padding, 20 Air Vents, Removable Visor, Adult Bike Helmet

9.9

9.3

8.0

8

Bosoar Mountain Bike Helmet,Adult Cycling Helmet with Camera Mount and Detachable Visor for Men Women Youth,Suggested Fit 55-61 Cm

9

ILM Adult Bike Helmet with USB Rechargeable LED Front and Back Light Mountain&Road Bicycle Helmets for Men Women Removable Goggle Cycling Helmet E3-10L(Matte Black, Large/X-Large)

9.9

9.5

9.3

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