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Bike Helmets: Everything You Need to Know

No matter your experience level or type of cycling, a bike helmet is necessary. It protects the most critical part of your body, your head. 

Here are some sobering statistics from the U.S. Federal Highway Administration (FHWA) and the National Safety Council (NSC).

  • Head injuries occur in 70-80% of all fatal bike crashes.
  • One-third of non-fatal bicycle injuries are to the head. 
  • Bicycle accidents are the most frequent cause of injury-related death for young children.

Now, we're certainly not trying to scare you away from cycling. Bike riding is an enjoyable and healthy activity. But like any other physical activity, safety is essential. And for cyclists, that starts with a bicycle helmet.

So, what should you look for when buying a bike helmet? Read on to find answers to some of the most frequently asked questions about the most critical cycling gear you can own.

Is it illegal to ride without a bike helmet?

Federal laws don't require bicycle helmets. However, states began adopting laws in 1987. You can view state laws and requirements here

In New York State, all bicyclists under 14 must wear safety-certified bicycle helmets. Additionally, children 1 to 4 must wear certified bicycle helmets. They must also ride in specially designed child safety seats. 

Apart from state laws, specific communities in New York have passed local ordinances regarding helmet use for bicyclists.  

What's the average cost for a bike helmet?

The cost of bike helmets can vary widely depending on the brand, features, and technology. You can find good-quality helmets from $70 to $250 on average. High-end helmets with advanced safety features may cost even more. 

But a bike helmet is one area where you don't want to skimp on costs. You must balance your budget with the level of protection and comfort you need.

What type of bike helmet is the best for safety?

Bike helmets are lightweight with a plastic outer shell to absorb impacts. Their inner liner is polystyrene foam, which helps cushion blows to your head.

The "best" helmet for safety depends on your specific riding style and needs. Most importantly, find a helmet that fits well. Bike helmets that meet safety standards like CPSC or ASTM are an excellent choice for protection. 

Helmets with MIPS or similar technology can offer added safety benefits. Most bike shops only carry helmets with MIPS. They address rotational forces during impacts. Multi-directional impact protection systems use a low-friction layer. 

It allows the liner to rotate slightly around your head during an impact. That rotation helps prevent neck injuries and concussions. 

What is the best bike helmet to help prevent concussions?

While no helmet can guarantee the prevention of concussions, some helmets offer advanced safety technologies. As mentioned, MIPS helmets provide added protection. 

WaceCel is another bike helmet with enhanced protection. It includes a collapsible cellular structure that lines the inside of Trek or Bontrager helmets. 


Mountain bike rider leaning into a sharp turn

Are there different types of helmets for different riding styles?

Yes, there are different types of bike helmets designed for specific riding styles. Some common types include:

  • Road Helmets: These helmets prioritize aerodynamics and ventilation for road cyclists.
  • Mountain Bike Helmets: They offer more coverage and durability to protect against off-road terrain.
  • Commuter Helmets: Designed for city or urban cycling, they often have built-in features like lights and reflective elements.
  • BMX Helmets: Specifically designed for BMX riders, these helmets offer extra protection for tricks and jumps.
  • Full-Face Helmets: Typically used for downhill or extreme mountain biking. They cover the entire head, including the face and chin, providing maximum protection.

Choose a bike helmet that suits your riding style to ensure optimal safety and comfort. You can also get helmets with visors for the sun. They don’t necessarily improve safety but help with glare and add to the helmet's look. The visors can be removed easily.

Series of mountain bikes

How should a bike helmet fit?

A properly fitting bike helmet is crucial for your safety. Follow these steps for a secure fit:

  • Position: The helmet should sit level on your head and cover your forehead, just above your eyebrows.
  • Tightness: The helmet should be snug but not too tight. It should not shift when you move your head.
  • Straps: Adjust the chin straps to form a V under your ears and fasten comfortably under your chin.
  • Stability: When you shake your head gently, the helmet should stay in place.

Working with a reputable bike shop is the best way to ensure proper fit. For example, Bicycle World in Mount Kisco, NY test fits bike helmets to ensure an appropriate fit.

Need Help Finding the Right Bike Helmet?

Is it better to size up or down with a bike helmet?

Choose a helmet that fits more snugly without being too tight. So, if you're between sizes, it's often advisable to size down for a snug fit. However, comfort and a secure fit should be the primary considerations.

How to measure a bike helmet

To find the right helmet size, measure your head's circumference just above your eyebrows using a flexible measuring tape. You’ll also want to consider pressure points. For instance, your helmet should allow your cycling glasses to fit correctly.

Sizes are typically available in small, medium, and large sizes. But sizing often varies by brand. For example, a medium in one brand may be the equivalent of a small in another. So, it’s essential to measure the size of your head before purchasing a helmet.

Again, a bike shop with qualified people can help you find the perfect fit.

How long do bike helmets last?

The lifespan of a bike helmet can vary depending on factors like usage and exposure to UV rays. Generally, you should replace your helmet every 5-7 years, even if it appears undamaged. However, replace your helmet immediately after a crash. The same applies if you notice any cracks or visible damage.

Does color make a difference with bike helmets?

Color can impact visibility and safety. Bright colors and reflective helmets can help drivers and cyclists see you better, especially in low-light situations. Choosing a helmet with high-visibility features can enhance your safety on the road.

How to clean a bike helmet

Keeping your helmet clean is essential for its longevity and hygiene. Follow these steps to clean your bike helmet:

  1. Remove the inner padding and straps, if possible.
  2. Use a mild detergent and warm water to clean the helmet's shell inside and out.
  3. Rinse thoroughly with clean water and allow it to air dry.
  4. Clean the straps and inner padding separately by hand, then let them air dry.
  5. Reassemble the helmet once everything is dry, ensuring a secure fit.

Bike Helmets for Sale

Our Westchester County, NY Bike Shop Carries Certified Bike Helmets

For more information on bike helmets and to explore Bicycle World NY's product line, visit our bike shop in Mount Kisco. We have a broad selection of bike helmets for sale. You choose from top brands like Scott, Giro, Bell, Bontrager, Trek, and POC.

We'll also work with you to ensure a proper fit.