If biking is your favorite sport and you have a round head, you might want to read this article. For a long time, many manufacturers out there were busy producing tons of helmets without really considering head shapes. The problem was people with round heads would have a very hard time finding a helmet that would fit them perfectly. Most helmets on the market would fit in the front but stay loose at the back or vice versa, making it so uncomfortable to wear. Thankfully, manufacturers have listened to the customers and are now making the best helmets for round heads. To save your time and energy, we have specially made a list of the best bike helmets for round heads available on the market. Scroll up and keep reading so you can decide on the right helmet for yourself!
But before that, we also have the list of the 13 best bike helmets for small heads. Make sure to check it out for your loved ones! If not, maybe one of the 13 best bike helmets for women or the 13 best bike helmets for kids is what they need!
How To Choose The Best Helmets for Round Heads
To help you better understand how to get the right helmet, we’ve prepared a few pointers. Read them and have fun choosing the bike helmets for round heads that you want to add to your shopping cart!
Size
This one is a complete no-brainer. When looking for the best helmets for oval heads, they should offer a proper fit so you’ll feel comfortable and be able to properly protect your skull. To find the perfect size, simply measure the circumference of your head on a level plane, just above your eyebrows. Don’t forget to also check the size chart provided by the helmet.
Adjustable straps
Aside from the size, you should consider the adjustable straps too. Most of the best helmets for round heads out there have these straps, but make sure that they won’t be spoiled easily and are easy to use. The straps will allow you to secure your head and the fit adjuster will tighten the helmet shell onto your head.
Protection
Protection is the primary function of all helmets. To provide you the proper protection, many rotational impact protection systems have been developed. The most common one is MIPS, which features a slip-plane liner integrated into the helmet, strategically placed between the foam and the pads of the helmet. This anti-concussive technology has become the standard in head protection, and it’s present on almost all of the best helmets for oval heads available in today’s market.
Weight
This one is a bit tricky, as the helmet’s weight tends to be very subjective. That said, we recommend choosing the helmet that you feel is lightweight as it’s always better when it comes to rider fatigue and overall comfort.
Bell Adrenaline Bike Helmet
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Bell is no stranger to making first-rate and innovative bike helmets. If you happen to have a round head, then you might want to check out Bell Adrenaline Bike Helmet. This helmet is suitable for all head shapes, including oval ones. Its True Fit system delivers the perfect fit every time, making it one of the best bike helmets for round heads.
Another feature that makes this helmet stand out from the rest is its additional protection for riders. It complies with the CPSC standard and comes with a visor that’ll protect you from the sun. On top of that, there are also 10 vents on the top of the helmet and 6 rear vents that’ll help to keep your head cool all the time.
What We Love
It’s one of the most durable helmets out there and offers a really snug fit.
Pros:
- Suitable for all head shapes
- True Fit system for the perfect fit
- CPSC approved
- Visor to offer protection from the sun
- Well-ventilated
Cons:
- Doesn’t absorb sweat that well compared to other best helmets for oval heads
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Smith Optics Convoy MIPS Helmet
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It’s no secret that some of the best helmets for round heads are pricey. But with Smith Optics Convoy MIPS Helmet, you only need to pay a fraction of it and you’ll already have a great helmet with plenty of high-end features. First of all, this helmet is highly adjustable. Through the proven VaporFit system, this helmet delivers a tailor-made fit for every rider across four shell sizes.
Furthermore, the helmet also comes with nice ventilation. Its huge 20 vents will enhance the airflow and keep your head cool and sweat-free. Another thing that’ll make you fall in love with this helmet is its weight. It’s very lightweight and comfortable on the head even if you’re wearing it for hours.
What We Love
It’s very cheap for a helmet with MIPS and the material is top-notch.
Pros:
- Affordable price tag
- Highly adjustable
- Great ventilation
- Lightweight
- Available in many sizes and colors
Cons:
- Not a standout in coverage compared to other bike helmets for oval heads
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Bell 4Forty MIPS Adult Bike Helmet
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Say hello to another Bell helmet on this list. This time, we have Bell 4Forty MIPS Adult Bike Helmet. Compared to other best helmets for round heads, this one is on the cheaper side. But don’t worry, as the performance it offers is unlike a cookie-cutter helmet. It offers ample coverage and a MIPS liner that’ll keep your head protected no matter what happens. It’s also very comfortable with a snug fit and an extensive adjustment range in its straps.
We also like how this helmet comes with a big adjustable visor that not only blocks the sun but also allows you to have a wide crystal-clear view. There’s also enough space so you can wear goggles. Personally, we’re really impressed by its unique sweat guide pad that directs sweat out and away from your face and dripping on your lenses. The next time you sweat while riding, you don’t need to wipe it anymore!
What We Love
Although it’s wallet-friendly, it doesn’t skimp on performance or features.
Pros:
- Reasonable price
- MIPS to reduce rotational forces
- Adjustable visor
- Great sweat management
- Offers a snug fit
Cons:
- Some people have complained that it can get quite hot
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Giro Chronicle MIPS Adult Cycling Helmet
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Don’t let the price tags fool you! Not all affordable helmets are bad and of low-quality. For example, take a look at the Giro Chronicle MIPS Adult Cycling Helmet, one of the best helmets for round heads that provides a competitive option at a reasonable price. At less than half the price of many helmets out there, this helmet is very well-constructed and provides solid protection as well as coverage to keep your head safe from impacts.
The reason why this helmet is on this list is because of its deep fit and versatile shape that’s super comfortable for most head shapes. The wide size range and adjustability mean that most riders, including you, will easily find the perfect fit. While it doesn’t pack as many high-end features as other expensive options, this helmet still offers plenty of essential features, such as the MIPS liner, Roc Loc 5 harness, and adjustable visor with goggle storage.
What We Love
Riders looking for competitive performance at a wallet-friendly price will definitely love this helmet.
Pros:
- Affordable price tag
- Provides a solid protection
- Fits most head shapes
- Highly adjustable
- Adjustable visor with goggle storage
Cons:
- Doesn’t handle sweat really well
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Troy Lee Designs A1 Drone Cycling Helmet (CU)
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Let us introduce you to Troy Lee Designs A1 Drone Cycling Helmet. Available in 2 colors, this helmet is one of the best helmets for round heads. It comes in plenty of sizes, and a simple twist on the dial is all you need to tighten the retention system to a level of security that’ll awe you. Besides that, it also has a polycarbonate shell that’s molded into the EPS liner that provides generous coverage on the sides and back of the head.
There’s also an adjustable visor that can be tweaked with 3 small dials that don’t need any tools. If you’re living in a place where every day feels like summer, you’ll definitely love this helmet as it provides enough vents to keep your head cool. Another feature worth mentioning is the ultra-plush, removable comfort liner that’s made of anti-microbial and moisture-wicking material for a dry and comfortable feel.
What We Love
The comfort and secure fit this helmet offers are among the best.
Pros:
- Offers a snug fit
- Durable polycarbonate shell
- Adjustable visor
- Well-ventilated
- Removable comfort liner
Cons:
- Limited designs
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Smith Optics Forefront 2 MIPS Men’s MTB Cycling Helmet
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Another helmet that’s a great match for your round head is the Smith Optics Forefront 2 MIPS Men’s MTB Cycling Helmet. Like other best helmets for round heads available out there, this one also offers a really amazing fit. Riders with round heads will find this helmet offers a snug fit. That’s not all, as it’s also very lightweight that it’s like you’re not wearing anything!
Besides that, many also fancy its Koroyd, which is a honeycomb-like layer made of thin plastic cylinders that crush on impact to disperse energy. It extends around the entire inside of the helmet to boost both safety and breathability. Even better, this helmet’s 20 optimized vents are ready to keep your head cool no matter how hot the weather is.
What We Love
This helmet offers the best breathability compared to other bike helmets for oval heads out there.
Pros:
- Provides great ventilation
- Lightweight
- Koroyd layer to disperse energy
- Offers a snug fit
- Integrated sunglasses holder
Cons:
- A little bit pricey
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Troy Lee Designs A2 Jet Helmet
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After its release, Troy Lee Designs A2 Jet Helmet has been a very popular helmet, especially among those with round heads. Riders are impressed with this helmet in many ways, and one of them is its secure and comfortable fit. Available from S to 2XL, you’ll surely find one that fits your round heat properly. Aside from the sizes, it also comes in 8 different colors to choose from.
This helmet also has great coverage. The dual-density EPS and EPP foam along with the MIPS liner will protect your head from impacts. It’s also quite comfortable to wear, with a good shape, X-static padding, and well-designed straps. Although it doesn’t have as many vents as some of the best helmets for oval heads out there, it still allows for impressive airflow due to the vent layout.
What We Love
This helmet offers a solid combination of protection, comfort, and ventilation in a lightweight package.
Pros:
- Very lightweight
- Available in many sizes and colors
- MIPS liner for better protection
- Well-ventilated
- Very durable
Cons:
- The visor is barely adjustable
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Lixada Bike Helmet
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Compared to other bike helmets for round heads, Lixada Bike Helmet is probably the one most overlooked. Although it’s not as popular as other helmets on the market, it still offers plenty of amazing features. One of our favorite features that it offers is its adjustment wheel that can help you to achieve the right fit, even if you have a round head. The adjustment wheel can be easily adjusted by using only one hand without necessarily stopping to do so.
This helmet is made with your comfort and safety in mind. That said, it’s equipped with a visor to protect your eyes from all unwanted elements. Additionally, it’s also enhanced with interior foam that’ll absorb shocks in case of impacts. For your ultimate comfort, this helmet boasts 13 vents to promote amazing air circulation. In addition to that, you’ll also find a soft and adjustable chin guard that will make sure the helmet will always stay in place.
What We Love
It’s a high-performance helmet with incredible attention to detail and durable materials.
Pros:
- Adjustment wheel for a better fit
- Absorbs shocks well
- Promote great air circulation
- Soft and adjustable chin guard
- Visor to protect your eyes
Cons:
- Some people find the sizing a bit off
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Giro Synthe MIPS Road Cycling Helmet
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Like some of its siblings, Giro Synthe MIPS Road Cycling Helmet is one of the best helmets for round heads. This premium cycling helmet is designed to provide you all the amazing features you need on the road. Of course, it’s very comfortable on the head and pretty lightweight. But don’t get it wrong, despite being lightweight, it’s still able to protect your skull from unwanted impacts.
There’s also the Roc Loc Air Fit retention system that’s worth the praise. This technology will keep the inner foam suspended away from your head and increase the helmet’s ability to keep your head cool. You’ll definitely also love the sunglass perch, which makes this helmet even more worth it.
What We Love
It’s a nice pick for those looking for a comfortable helmet that can be used for everyday activity.
Pros:
- Very lightweight
- Provides a comfortable and snug fit
- Well-ventilated
- MIPS for added protection
- Features a sunglass perch
Cons:
- Quite expensive
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KINGBIKE Ultralight Bike Helmet
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Let us start by saying that the KINGBIKE Ultralight Bike Helmet isn’t just one of the best helmets for round heads, but it’s also a fashion statement. This stunning helmet is available in 17 different color options, and it’s designed for both male and female tastes. Once you put this helmet on, everyone’s attention will be on you! The brighter your helmet is, the more visible you become to others. So, we think it’s safe to say that its bright color can also be an additional safety measure!
You can opt for either the M/L or the L/XL size, but both will fit people with round heads really well. It also comes with 24 vent holes that’ll keep your head ventilated while you cycle on hot summer days. On top of that, this helmet also features a rear light that functions in one of 3 modes, which are slow flash, fast flash, and aways on. It’s a really great feature, as it also adds to the overall safety level of the helmet. Best of all, by ordering this helmet you’ll also receive a visor and a backpack! Such an awesome deal, right?
What We Love
This helmet isn’t just stunning but also features many jaw-breaking features.
Pros:
- Available in 17 different colors
- Highly-ventilated
- Rear light for better visibility at night
- Comes with a visor and backpack
- Provides impressive protection
Cons:
- The light isn’t rechargeable
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Base Camp Ace II Road Bike Helmet
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Like all other helmets manufactured by Base Camp, this helmet also meets the safety and comfort requirements that most riders are looking for. Base Camp Ace II Road Bike Helmet is one of the best helmets for round heads that comes in 2 sizes, M and L. This helmet is also highly-adjustable to give you the right fit, so you don’t have to worry about the fitment at all!
In addition to the snug fit, this helmet comes with removable padding too, making it very easy to maintain. Among all features, we’re particularly pleased with the helmet’s ability to enhance airflow. It uses a great technology called the Ventuli Effect to channel cool air in from the top and push the hot air out through the rear exhaust system. On top of that, this helmet has a super-light yet strong built as it’s made with a polycarbonate shell and EPS foam. All in all, it’s a helmet that really worth your money.
What We Love
Despite coming in only 2 sizes, it still manages to offer a super comfortable and secure fit.
Pros:
- Highly adjustable
- Removable padding
- Ventuli Effect for better airflow
- Lightweight
- Durable shell
Cons:
- Not ideal with people with long hair
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Giro Aether Spherical Adult Road Bike Helmet
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In typical Giro fashion, Giro Aether Spherical Adult Road Bike Helmet exceeds everyone’s expectations at every objective and provides you a stylish helmet with absolutely zero compromises. One of the highlights of this helmet is none other than the MIPS Spherical protection system that’ll keep your skull safe as long as you wear it. Meanwhile, the progressive layering of the multi-density EPS foam allows this helmet to be lightweight, all thanks to the 6-piece polycarbonate shell that can absorb impacts really well.
As one of the best helmets for round heads, this helmet is an ace when it comes to providing the perfect fit. With the Roc Loc 5 Plus technology, you’ll be able to easily adjust the fit with precision and just one hand. On top of that, this helmet also comes with 11 vents. On paper, it might not sound like much, but they’re huge and do a really impressive job in moving air over your scalp and keeping you cool on the road.
What We Love
A really great all-rounder that ticks all the right boxes.
Pros:
- MIPS Spherical protection system
- Durable and strong shell
- Roc Loc 5 Plus technology for the perfect fit
- Well-ventilated
- Available in 14 different colors
Cons:
- Expensive
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Giro Syntax MIPS Adult Road Cycling Helmet
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When looking for bike helmets for round heads, make sure you don’t miss Giro Syntax MIPS Adult Road Cycling Helmet. This lightweight helmet is super comfortable to wear and has all the great features you’ll ever need. Great for people with a round head like you, this helmet comes with a patented Roc Loc 5 Air MIPS design that’ll allow you to customize the fit and comfort of the helmet with only one hand. Talk about convenience!
This helmet isn’t just one of the best bike helmets for oval heads, but it also offers amazing airflow that’ll keep your head cool even when you’re under the sun. Furthermore, the durable polycarbonate shell with an impact-absorbing foam liner will make sure that your head will be fully protected all the time. We also appreciate the fact that this helmet is available in 5 different colors to choose from, allowing you to pick the one that matches your bike’s color!
What We Love
It’s a more affordable option from Giro that offers great ventilation and fits on any type of head.
Pros:
- Well-ventilated
- Offers a snug fit
- Durable polycarbonate shell
- Available in 5 different colors
- Quite affordable
Cons:
- Some people find it a bit heavier than some of the best helmets for oval heads
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