Top 10 Best Mountain Bike Helmets of 2024

Last Updated on May 18, 2024 by Jeremy Benson

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Editor’s Note: Our mountain bike helmet review was updated on May 14, 2024, to remove a couple of discontinued helmets and to add a section on how we tested. We’re currently testing several new helmets and will publish our findings when testing is complete.

Best Choice
Giro Fixture MIPS Adult Mountain Cycling Helmet

Giro Fixture MIPS Adult Mountain Cycling Helmet

  • Engineered in Giro's category leading helmet test lab.
  • Utilizes the Multi-Directional Impact Protection System to redirect energy in a crash.
  • 18 Wind Tunnel vents with internal channeling.
  • In-molding construction.
  • Get the right fit, straight out of the box.
Best Value
Exclusky Bike Helmet Mountain Bike Helmet

Exclusky Bike Helmet Mountain Bike Helmet

  • This mtb helmets for adults made of lightweight material,
  • The inner pad use of breathable material to wear comfortably.
  • This bicycle helmets for adults ​pecially designed for adult rider. 
  • Single-Hand dial retention system is easy to adjust and make the cycling helmet perfect fit on your head.
  • A unisex bicycle helmets for adults for riding a bicycle, road bike, skateboard.
SMITH Convoy MTB Cycling Helmet – Adult Mountain Bike Helmet

SMITH Convoy MTB Cycling Helmet – Adult Mountain Bike Helmet

  • The Convoy was designed to be a helmet that ticks all the boxes, with lightweight protection, a fixed visor, a comfortable fit.
  • This helmet features the MIPS safety protection system and is CPSC & CE EN 1078 certified.
  • With 20 fixed vents for consistent airflow and the AirEvac system to integrate with Smith eyewear.
  • Features an adjustable dial on the back that lets you fine-tune the fit for comfort.
  • Smith is a performance eyewear and helmet brand for those inspired to pursue new and deeper connections with the outdoors.
Bell Sanction Adult Full Face Bike Helmet - Matte Black (2022), Medium (55-57 cm)

Bell Sanction Adult Full Face Bike Helmet - Matte Black (2022), Medium (55-57 cm)

  • Abs shell construction with Adjustable Visor.
  • Comfort and protection for dirt jump or BMX riders who want a smaller size and profile.
  • Suitable for use on bicycle only. Sizes: X-Small (48-51 cm), Small (52-54 cm), Medium (55-57 cm).
  • Head sizes and shapes can vary, even within an age range.
  • Using a helmet that does not fit can be dangerous.



Smith Optics Engage MIPS Mountain Cycling Helmet

Smith Optics Engage MIPS Mountain Cycling Helmet

  • MIPS Brain Protection System reduces rotational forces caused by angled impacts to the head.
  • VaporFit dial adjustment system offers 270-degree fit adjustment with the turn of a dial.
  • Designed for ultimate integration with Smith performance eyewear and goggles for maximum comfort, venting.
  • 21 fixed vents for consistent airflow, Two-position adjustable visor.
  • Performance comfort lining, Lightweight, low-bulk single layer webbing.
OutdoorMaster Full Face Mountain Bike Helmet

OutdoorMaster Full Face Mountain Bike Helmet

  • This mountain bike helmets for adults are suitable for head circumference of 57-62cm/22.44-24.40inch.
  • The mountain bike helmet with EPP collarbone impact system and chinbar shock pads.
  • Stay Safe and comfortable in any condition.
  • Revolutionary injection-molded high-flow cooling ventilation channels- 27 vents.
  • The MTB helmet with removable and washable comfort liner,and with two sets of Chin Pad of different thicknesses.
Giro Fixture Adult Recreational Cycling Helmet

Giro Fixture Adult Recreational Cycling Helmet

  • Engineered in Giro’s category-leading helmet test lab.
  • The Fixture's confident mountain bike style and breezy ventilation combine in a compact design that complements nearly.
  • Some of our best features, like In-Mold construction coupled with the ease.
  • Comfort of our acclaimed Roc Loc Sport fit system.
  • The versatility you need to ride everything from fire-road adventures to swooping singletrack trails. 
ILM Adult Bike Helmet with USB Rechargeable LED Front and Back Light Mountain&Road Bicycle Helmets

ILM Adult Bike Helmet with USB Rechargeable LED Front and Back Light Mountain&Road Bicycle Helmets

  • The one-piece structure combines EPS and PC shells to ensure better shock absorption and provide safer protection.
  • The bike helmet adult is protective and ideal for urban commuting, cycling, skateboarding; also suitable for city.
  • This bike helmet designed with USB rechargeable front and rear light.
  • While the front lights provide lighting, the rear lights provide higher visibility for the vehicles.
  • The bike helmet light can be easily changed lighting modes from Steady into Flashing or Blinking by simple clicks button.
Giro Verce MIPS Bike Helmet

Giro Verce MIPS Bike Helmet

  • Our Roc Loc Sport system allows you to quickly.
  • Easily dial in your fit and the plush.
  • Quick dry padding provides a comfortable feel.
  • In mold construction full hardbody shell.
  • Removable visor. Roc loc sport fit system.
Demon United FR Link System Mountain Bike Helmet

Demon United FR Link System Mountain Bike Helmet

  • The FR Link Freeride Bicycle helmet by Demon is the next level of XC and Freeride helmets.
  • All the venting to keep you nice and cool paired with protection, style and functionality.
  • The Demon FR LINK Freeride comes in one size.
  • Includes 2 sizes of cheek padding to help provide the correct sizing to your cheeks.
  • Features a cinch-tight dial in the back of the helmet which fits the diameter of the helmet snug to your head.


Mountain biking is an exhilarating outdoor activity that involves navigating rough terrain and challenging trails. With the inherent risks involved, ensuring safety is paramount for every rider. A mountain bike helmet is a crucial piece of protective gear designed to mitigate the risk of head injuries in case of accidents or falls. In this article, we’ll explore the features, benefits, and considerations of mountain bike helmets, helping riders make informed choices to enhance their safety on the trails.

Features of Mountain Bike Helmets

  1. Impact Protection: Mountain bike helmets are constructed with a durable outer shell and a shock-absorbing foam liner, such as EPS (expanded polystyrene), designed to dissipate the force of impacts and reduce the risk of head injuries.
  2. Extended Coverage: Unlike road bike helmets, mountain bike helmets typically feature extended coverage at the back and sides of the head, providing added protection for riders tackling technical trails and challenging terrain.
  3. Ventilation: Ventilation is essential for comfort during long rides. Mountain bike helmets are equipped with numerous vents and channels to promote airflow and prevent overheating, even in hot and humid conditions.
  4. Adjustable Fit System: To ensure a snug and secure fit, mountain bike helmets feature adjustable fit systems, such as dial-adjustable retention systems or adjustable straps, allowing riders to customize the fit to their head shape and size.
  5. Visor: Many mountain bike helmets come with a visor or peak that helps shield the eyes from sunlight, rain, and debris, improving visibility and enhancing overall comfort on the trails.
  6. MIPS Technology: Some mountain bike helmets feature MIPS (Multi-Directional Impact Protection System) technology, which consists of a low-friction layer inside the helmet that helps reduce rotational forces transmitted to the brain during oblique impacts, further enhancing protection against certain types of head injuries.

Benefits of Mountain Bike Helmets

  1. Injury Prevention: The primary benefit of mountain bike helmets is their ability to reduce the risk of head injuries in case of crashes, falls, or collisions with obstacles on the trail.
  2. Comfort: With their lightweight construction, ample ventilation, and adjustable fit systems, mountain bike helmets offer comfort and breathability, allowing riders to focus on enjoying their ride without distractions.
  3. Confidence: Wearing a helmet instills confidence in riders, knowing that they are adequately protected against potential hazards on the trail, which can enhance their overall riding experience.
  4. Compliance with Safety Standards: Mountain bike helmets are rigorously tested and certified to meet safety standards established by organizations such as the Consumer Product Safety Commission (CPSC) and the European Committee for Standardization (CE), ensuring reliable protection for riders.
  5. Versatility: Mountain bike helmets are suitable for a wide range of riding styles and disciplines, including cross-country, trail riding, enduro, downhill, and bikepacking, making them a versatile choice for riders of all levels.
  6. Style: Mountain bike helmets come in various colors, designs, and styles, allowing riders to express their personality and match their helmet to their bike or riding gear, without compromising on safety.

Considerations When Choosing a Mountain Bike Helmet

  1. Fit and Comfort: Ensure the helmet fits snugly and comfortably on your head, with no pressure points or gaps. Try on different helmets and adjust the fit system to find the perfect fit.
  2. Ventilation: Consider the climate and riding conditions you’ll encounter and choose a helmet with adequate ventilation to keep you cool and comfortable during long rides.
  3. Safety Features: Look for helmets with additional safety features such as MIPS technology, extended coverage, and durable construction to maximize protection against impacts.
  4. Visor: Decide whether you prefer a helmet with a visor or peak for added sun and glare protection, especially if you frequently ride in bright or sunny conditions.
  5. Weight: Opt for a lightweight helmet that won’t fatigue your neck during long rides, while still providing the necessary protection and comfort.
  6. Price: Set a budget and choose a helmet that offers the best combination of features, fit, and safety within your price range, ensuring you get the most value for your investment.


Mountain bike helmets are essential protective gear for riders of all skill levels, providing vital protection against head injuries while exploring challenging trails and rugged terrain. With their advanced features, comfortable fit, and stylish designs, mountain bike helmets offer riders the confidence and peace of mind to tackle any adventure with safety and style. So, before hitting the trails, make sure to gear up with a high-quality mountain bike helmet that meets your safety needs and complements your riding style, ensuring you enjoy every ride to the fullest, safely.