Finding the perfect cycling helmet can feel like searching for a needle in a haystack, especially for those with an oval head shape. The wrong helmet can create pressure points or leave gaps, compromising comfort and safety. And for those planning to shop online, there may be no way to know whether a bike helmet is too round for your noggin.
Don’t worry! This guide will help you find helmets for an oval head shape, ensuring a perfect fit every time you hit the road.
Photo from Kaffiebart (via Unsplash)
Tips for choosing the right oval-shaped helmet
Not all heads are created equal!
When it comes to helmet fit, understanding the shape of your head comes first. The two most common head shapes are round and long oval. As the name suggests, round heads are nearly circular, while long ovals are elongated. Very narrow oval head shapes can also be called elongated oval. Intermediate oval shapes fit those in between round and oval types.
Well-fitting bike helmets should feel snug and comfortable, without gaps or pinching. You should be able to feel the helmet around the entire circumference of your head. If you don’t feel it touching on the sides, or uncomfortable squeezing on your forehead, the helmet shape may be too round for your head.
A good helmet is essential for safety on the bike. In a crash, a helmet absorbs impact, protecting your head from serious injury. Whether you land on the pavement, grass, or another surface, the right helmet can prevent a concussion — or worse. During an accident, a loose helmet moves around, reducing its effectiveness. However, don’t get the opposite idea! A too-tight helmet can be uncomfortable and lead to headaches. For those with oval heads, the helmet may be too tight in the front and back, but gappy on the sides. The correct shape will ensure your helmet stays securely in place during a fall while being comfortable enough for daily wear.
Plan your helmet shopping strategy at the LBS.
Choosing the right helmet shape and size online can be tricky. Visiting a bike shop is a much better way to find your perfect fit. Knowledgeable staff at your LBS (or local bike shop) can help you pick our a helmet in the shape, size, and color you want, ensuring you find the perfect match. At the shop, be sure to try on several helmets, adjusting the straps to the appropriate length. An ideal helmet shouldn’t rock back and forth excessively or cause pressure points on your forehead or the sides of your head.
However, not all cyclists have easy access to an LBS. If this is you, don’t panic. Cycling brands distribute their bike helmet models and variations across a variety of online retailers. This includes sites such as Backcountry, Performance Bike, and more. You can also often order directly from the manufacturer themselves.
But which brands specifically have helmets for oval heads? Read on!
Which cycling helmet brands are best for oval-shaped heads?
Trying helmets from different manufacturers increases your chances of finding the perfect fit for your unique head shape. But which manufacturers focus on which head shapes? Keep reading to find out!
Photo from Viktor Bystrov (via Unsplash)
While their earlier models were round, modern Giro helmets have an oval shape.
Giro is a leading brand in cycling gear, known for innovative helmets, apparel, and footwear. In business since 1985, Giro has a reputation for quality and performance with cutting-edge helmet technology. They recently made waves for their outlandish time trial helmets worn by Team Visma Lease-a-Bike in the early races of the 2024 pro cycling season. However, they also cater to more conventional tastes with helmets at a range of price points. Their headgear consistently receives high safety ratings and positive reception from seasoned cyclists and gear reviewers alike.
While Giro previously catered to rounder head shapes, their profile has evolved significantly over time. Their modern helmets fit long and intermediate oval heads. However, some models retain a rounder shape, which is why it’s always a good idea to try on the helmet before purchasing.
The Giro Agilis MIPS is a versatile, well-ventilated helmet that’s perfect for beginners to intermediates. The Agilis MIPS is also lightweight and comfortable to wear compared to many of its competitors, making it a better choice for long rides. My favorite colorway is the Matte Light Lilac/Fade, which features a striking white top with lilac and mint green details on the sides. Online reviews mention its ventilation, narrow fit, and sleek, low-profile design.
$99.95 at Backcountry
$100.00 at REI
The Giro Aether is perfect for any road cyclists looking for a slim, aerodynamic helmet. It features Giro’s Spherical technology, which is designed to redirect energy away from the brain on impact. The Aether spherical is also very well-ventilated, which will help you stay cool on hot summer days. Because the Aether is from the previous generation of Giro helmets, the price is a bit on the higher side. However, if you’re looking for more pro features, this might be the right choice for you.
$104.99 (select colors only) at Amazon
$149.98 at Backcountry
The Giro Eclipse is one of Giro’s fastest and sleekest aero road helmets. It features a sleek outer shell that streamlines airflow and 14 individual vents for incredible cooling power on your scalp. The Eclipse spherical is also comfortable to wear and weighs in at a reasonable weight.
$249.95 at Backcountry
$249.95 at Amazon
Lazer’s helmets may be your perfect oval shaped choice.
Lazer carves its niche in the helmet market with its own reputation for innovation and safety. Because their business focus is primarily on helmets, they are capable of catering to diverse cycling disciplines — from the high-speed demands of road racing to the rugged adventures of mountain biking. While Lazer may not have all the brand recognition of other major players, their helmets consistently receive praise for their comfort, ventilation, and integration of safety features. Their latest models are a compelling choice for cyclists of all skill levels.
Struggling with oval head helmet woes? Lazer might be your perfect fit! Almost all Lazer models are specifically designed for oval and elongated oval head shapes. Their helmets provide a snug and comfortable fit for those with a longer head from front to back. With your noggin safely cradled in a Lazer helmet, you’ll know you have maximum safety for your ride without sacrificing any comfort.
The Lazer Tonic Kineticore is a great option for intermediate road cyclists who are looking for a comfortable, aerodynamic helmet. Lazer’s Kineticore technology is a rotational impact protection system like MIPS — keep reading for more on that later. The Tonic Kineticore is also very well-ventilated, helping your scalp stay cool. Some riders may find the rear head coverage to be lacking in this model. However, reviewers call it comfortable, lightweight and cool on the head.
$79.99 at Backcountry
$79.99 at Amazon
The Lazer Strada Kineticore is another great option for beginner and intermediate roadies who want to prioritize comfort and affordability. The Strada Kineticore’s lightweight design makes it great for long rides — however, this would also be an excellent commuter helmet, protecting your melon from the hazards of the bike lane. Overall, this is a comfortable, lightweight, and breathable helmet worth adding to your shortlist.
$82.49 (select colors only) at Amazon
$109.99 at Backcountry
Specialized saves the day for those who need a narrow oval fit.
Rounding out our list, Specialized is a well-known cycling powerhouse. They offer a truly comprehensive range of equipment and apparel for cyclists of all levels. From top-of-the-line racing bikes to comfortable cruisers, they caters to road, mountain, gravel, and even E-bike enthusiasts. They also have a strong presence in the competitive cycling scene at all levels. Specialized’s cycling apparel, footwear, and accessories are all designed to enhance your ride experience.
Specialized helmets have a reputation for fitting elongated oval heads. Unlike brands that focus on a more universal rounded-oval shape, Specialized caters specifically to the elongated oval folks, making their models a safe choice for those with very narrow noggins. The helmets provide a snug and comfortable fit to cradle longer heads, eliminating those pesky pressure points and ensuring a secure fit that won’t compromise on even the longest rides.
The Specialized Align II MIPS is a versatile choice, especially for beginners. Like others in this list, the Align II is lightweight and comfortable to wear. However, the differentiated factor is that super narrow fit that will fit your oval head like a charm. At the most economical price point in this review, you might find that this suits your needs without being over the top. Reviewers often mention its ventilation, adaptability for a variety of riding styles including commuting, and stylish looks and colors.
$29.99 (select colors only) at Performance Bicycle
$55.00 at Specialized
The Specialized S-Works Prevail 3 is a better option for serious roadies looking to up their aerodynamic potential. With superior ventilation, the Prevail 3 eliminates air-blocking foam bridges, creating more airflow within the helmet itself. The helmet also features an excellent fitting system for comfort. While this helmet is on the higher end of the price range, its impressive features may be the perfect match for serious cyclists with narrow oval head shapes. It balances aerodynamics with an excellent fit and hot weather performance, meaning you won’t have to compromise on anything.
$299.99 at Backcountry
$300.00 at Specialized
Want more recommendations? Check out our latest Gear posts here!
Which bike helmet brands should I AVOID if I have an oval head shape?
Unfortunately, there isn’t a one-size-fits-all answer for which brands to avoid entirely if you are trying to find a bike helmet for an oval head shape. However, some brands tend to cater more towards rounder head shapes. Brands known for rounder fits include Bell, Kask, Smith, and some older Giro models. While not a complete no-go, trying them on is crucial to assess comfort and fit.
Remember, the best way to find the perfect helmet is to visit a reputable bike shop and try on various options with different shapes and features. Don’t be afraid to ask for assistance from knowledgeable staff who can help you find the correct fit for your unique head shape.
Other considerations for choosing your perfect helmet.
Safety and comfort are probably your top priorities, especially if you’ve struggled to find the right helmet in the past. But what else? Breathability and ventilation are big factors for those riding in hotter climates. You may wish to limit your search only to helmets which are available in your geographic area. Of course, aesthetics also come into play! What about the overall look, size, or colors of the helmet? Whatever the case, all of these factors must come together for your perfect helmet.
What’s the deal with MIPS?
MIPS, which stands for Multi-Directional Impact Protection System, is a safety technology designed to reduce rotational forces during a crash. Picture a low-friction layer inside the helmet, like a slip liner. In any angled impact, MIPS allows the helmet to rotate slightly around the head. This diffuses the rotational energy transmitted to the brain, keeping your noggin safe. Traditional helmets work fine for direct impacts, but MIPS offers an extra layer of protection against rotational force. These rotational forces, though not present in every bike accident, are thought to be a significant factor in brain injury and concussion!
Read more: MIPS Helmet Technology Mimics the Meninges (McGill University)
When shopping for a helmet, you can look for models that incorporate MIPS or a similar technology to give you peace of mind. Some branded examples include Specialized’s “Brain Protection System” and Lazer’s “Kineticore.” Regardless of the specific branding or brand name, look for helmets that state they protect from rotational impacts. This will maximize the safety profile of your new helmet.
When should I replace my old helmet?
Bike helmets aren’t designed to last forever. Even with careful handling, materials degrade over time. The EPS foam, which absorbs impact in a crash, stiffens and loses effectiveness. Straps and other attached components also weaken from use and exposure to the elements. On the more dramatic side, a crash can damage the helmet’s structure, even if there are no visible cracks. For safety’s sake, you should plan to replace your helmet every 5 years or after any crash with head impact, even a minor one.
Read more: When Was the Last Time You Replaced Your Bike Helmet? (The New York Times Wirecutter)
Final thoughts.
So there you have it! A comfortable and secure helmet is an essential investment in your own cycling safety. Of course, you may still be tempted to settle for a one-size-fits-all approach and a rounder helmet than you would like. Armed with the right knowledge and a trip to your local bike shop, you can find the perfect oval-shaped headgear that won’t feel like a bulky afterthought on your next ride. We hope this guide helps you with finding a bike helmet for an oval head shape. Happy pedaling!
Do you have advice for choosing the right bike helmet for an oval-shaped head? Are there any specific brands you would recommend — or caution to avoid? Let us know your thoughts in the comments below! ★