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Best Adult Bicycle Helmets

Updated
By
An expert product reviewer with over a decade of experience dissecting the latest gadgets and gear across various industries.
Updated
Overall Pick
Giro Aether MIPS

Main Features

  • MIPS Spherical technology
  • 21 wind tunnel vents
  • Roc Loc 5+ Air fit system
  • Six-piece polycarbonate shell

Product Overview

Giro Aether MIPS Helmet combines advanced safety technology with unparalleled comfort. It features the MIPS Spherical technology, which enhances head protection by reducing rotational forces during an impact.

The helmet's sleek design includes 21 wind tunnel vents, ensuring optimal airflow and temperature control. Additionally, the Roc Loc 5+ Air fit system allows for precise adjustments, providing a secure and comfortable fit.

The Aether MIPS is crafted with a six-piece polycarbonate shell and an EPS foam liner, ensuring durability without compromising on weight.

PROS
  • Advanced safety features
  • Excellent ventilation
  • Lightweight and durable
CONS
  • Higher price point

Product Specifications

  • brand Giro
  • model Aether MIPS
  • weight 0.28 kg
  • ventilation 21 vents
  • fit system Roc Loc 5+ Air
Best Price / Quality
Bell Stratus MIPS

Main Features

  • Float Fit system
  • MIPS technology
  • 18 large vents
  • Overbrow Ventilation system

Product Overview

Bell Stratus MIPS Helmet is crafted to deliver both comfort and performance. Its Float Fit system ensures a comfortable and secure fit, while the MIPS technology provides additional protection by reducing rotational motion.

The helmet includes 18 large vents, maximizing airflow and keeping you cool during intense rides. The Overbrow Ventilation system further enhances temperature regulation. Made with high-quality materials, the Stratus MIPS is lightweight yet robust, perfect for long-distance cycling.

PROS
  • Comfortable fit
  • Effective ventilation
  • Enhanced safety features
CONS
  • Slightly heavier

Product Specifications

  • brand Bell
  • model Stratus MIPS
  • weight 0.3 kg
  • ventilation 18 vents
  • fit system Float Fit

Main Features

  • Koroyd technology
  • MIPS system
  • 18 optimized vents
  • VaporFit adjustable fit system

Product Overview

Smith Optics Trace MIPS Helmet is engineered for competitive cycling, offering both safety and performance. The Koroyd technology provides superior impact protection, while the MIPS system reduces rotational forces during crashes.

The helmet's aerodynamic design minimizes wind resistance, enhancing speed and efficiency. With 18 optimized vents, the Trace MIPS ensures excellent airflow, keeping you cool under pressure. The VaporFit adjustable fit system offers a customizable fit, and the X-Static lining provides moisture-wicking and odor control.

PROS
  • Aerodynamic design
  • High impact protection
  • Customizable fit
CONS
  • Premium price

Product Specifications

  • brand Smith Optics
  • model Trace MIPS
  • weight 0.32 kg
  • ventilation 18 vents
  • fit system VaporFit

Main Features

  • SPIN technology
  • High-performance EPS liner
  • 360° fit system
  • Strategic ventilation

Product Overview

POC Omne Air Spin Helmet is designed to provide safety and style at an affordable price. The helmet features the SPIN (Shearing Pad INside) technology that reduces the impact of rotational forces during a crash.

Its lightweight construction includes a high-performance EPS liner and a robust polycarbonate shell. The Omne Air Spin is equipped with a 360° fit system, ensuring a secure and comfortable fit. With its sleek design and multiple color options, this helmet is both functional and stylish.

The strategic ventilation system keeps you cool, making it suitable for various riding conditions.

PROS
  • Affordable
  • Stylish design
  • Effective impact protection
CONS
  • Limited color options

Product Specifications

  • brand POC
  • model Omne Air Spin
  • weight 0.28 kg
  • ventilation Multiple vents
  • fit system 360° fit system

Main Features

  • Aramid-Reinforced Skeleton
  • 4th Dimension Cooling System
  • Mindset HairPort II fit system
  • Streamlined design

Product Overview

Specialized S-Works Prevail II Helmet is one of the lightest helmets on the market, making it ideal for cyclists who prioritize weight and ventilation. The helmet features the patented Aramid-Reinforced Skeleton, which provides structural integrity and impact protection.

The 4th Dimension Cooling System uses large vents, deep internal channels, and aligned exhaust ports to optimize airflow. The Mindset HairPort II fit system allows for easy adjustments, ensuring a perfect fit.

The Prevail II’s streamlined design reduces drag, making it a great choice for competitive cycling.

PROS
  • Ultra-lightweight
  • Exceptional ventilation
  • Sleek design
CONS
  • Higher cost

Product Specifications

  • brand Specialized
  • model S-Works Prevail II
  • weight 0.21 kg
  • ventilation Large vents
  • fit system Mindset HairPort II

Understanding Safety Standards

The primary purpose of a bicycle helmet is to protect your head in case of an accident. Therefore, ensuring that the helmet meets established safety standards is crucial. In the United States, helmets should meet the Consumer Product Safety Commission (CPSC) standards. In Europe, look for the CE EN 1078 standard. Helmets that meet these standards have been tested for impact resistance and other safety criteria.

Assessing Fit and Comfort

A helmet that doesn’t fit properly can’t protect you adequately. Helmets typically come in small, medium, and large sizes, but you should measure the circumference of your head to ensure a precise fit. Most manufacturers provide a size chart to help you choose the right size.

Once you have the correct size, adjust the straps and retention system. The helmet should sit level on your head, not tilted back, and the front should be about two fingers’ width above your eyebrows. The straps should form a “V” shape under your ears and meet just below your earlobes. The chin strap should be snug but not uncomfortable, allowing you to fit one or two fingers between your chin and the strap.

Ventilation

Proper ventilation is essential to keep you cool, especially on long rides or hot days. Helmets come with multiple vents to allow air to flow through, helping to dissipate heat. More vents generally mean better airflow, but they can also mean less material to absorb impact. Manufacturers balance this by strategically placing vents without compromising safety.

Weight

A heavy helmet can cause neck strain and discomfort, especially on longer rides. Lightweight helmets are generally more comfortable and easier to wear for extended periods. However, lighter helmets can sometimes be more expensive due to the materials used in their construction. High-end helmets often use materials like carbon fiber to reduce weight without sacrificing safety.

Aerodynamics

For those who ride at high speeds, such as road cyclists or racers, aerodynamics can be a significant factor. Aerodynamic helmets are designed to reduce air resistance, helping you go faster with less effort. These helmets often have a sleek design and fewer vents to minimize drag. However, they might not offer as much ventilation as regular helmets, so consider this trade-off based on your riding style.

Additional Features

Modern helmets come with a variety of additional features that can enhance your riding experience:

  • MIPS Technology: The Multi-directional Impact Protection System (MIPS) is designed to reduce rotational forces during an impact, providing additional protection.
  • Integrated Lights: Some helmets come with built-in lights, improving visibility during night rides or in low-light conditions.
  • Adjustable Visors: A visor can shield your eyes from the sun, rain, or debris. Some helmets come with adjustable or removable visors for added convenience.
  • Crash Sensors: High-tech helmets may include sensors that detect a crash and send an alert to emergency contacts through a connected smartphone app.
  • Padding and Liners: Removable and washable padding can enhance comfort and hygiene. Anti-microbial liners can also reduce odor.

Budget Considerations

Helmets are available in a wide price range, from under $50 to over $300. While more expensive helmets often offer additional features, better materials, and advanced technologies, you don’t necessarily have to break the bank for a safe helmet. Many mid-range helmets provide excellent protection and comfort. It’s essential to balance your budget with the features and level of protection you need.

Trying Before You Buy

If possible, try on several helmets before making a purchase. Visit a local bike shop where staff can help you find the right fit and style. Trying different models allows you to feel the differences in weight, ventilation, and comfort. If buying online, make sure the retailer has a good return policy.

Maintenance and Replacement

Helmets don’t last forever. Over time, exposure to the elements and regular use can degrade the materials. It’s recommended to replace your helmet every 3-5 years, or immediately if it has been involved in a crash. Regularly inspect your helmet for any signs of damage, such as cracks or dents, and clean it according to the manufacturer’s instructions.

Conclusion

Choosing the best adult bicycle helmet involves considering various factors, from safety standards and fit to ventilation and additional features. By understanding these elements, you can find a helmet that not only protects you but also enhances your riding experience. Take the time to research, try on different models, and invest in a helmet that meets your needs and preferences. Your safety is worth it.