Choosing a helmet with the right fit is essential to your overall safety and comfort. Find the best bike helmet for round head in this down-to-earth review.
All bike helmets are not created equal.
You probably already know this, which explains why youāre scouting the internet for the best bike helmet for round head.
In this review, Iāve handpicked only the very best models for rounder āAsian fitā heads. To keep things accessible for all riders, this list includes models for just about any budget.
Hereās something you can be sure of:
If itās on this list, it is high quality ā regardless of the price.
Thatās another way of saying the helmet models on this list are thoroughly curated.
Now, letās cut to the chase, shall we?
Review of the Best Bike Helmet For Round Head
- Bell Z20 Aero Road Bike Helmet
- Great build quality
- Custom fit with three-way adjustability
- Sweat guides pull moisture from brow pad
- Lightweight construction
- Not enough ventilation
- Troy Lee Designs A1 Mountain Bike Helmet
- Comfortable and lightweight
- Visor doesnāt impede vision
- Wide selection of colors
- Includes a bag and stickers
- Chinstrap is a bit flimsy
- Bell Super DH Mountain Bike Helmet
- Super lightweight and comfortable
- Interchangeable cushioning for best fit
- Faceguard and removable wraparound chin bar
- Adjustable visor with breakaway camera mount
- Expensive model
- Bontrager Starvos WaveCel Round Fit Helmet
- Available in extra small and extra large sizing
- One-handed fit adjustment
- Fully adjustable strap dividers
- Soft, moisture wicking pads
- Slighted restricted airflow
- Bell Sixer Mountain Bike Helmet
- Integrated breakaway camera mount
- Three-way adjustability
- Sweat guide pulls sweat away from brow pad
- 4-position adjustable visor
- Pricey model
- Giro Fixture Mountain Cycling Helmet
- Affordable round head helmet
- Highly breathable
- Removable visor
- Available in several colors
- Visor tends to fall off sometimes
Letās kick things off with Bellās sleek-looking Z20 Aero.
Bell took the aerodynamics of this model a step further than the traditional road helmets. You can expect a comfortable lid on your head with the additional benefits of MIPS technology.
Even though it has two layers of EPS, the overall construction is great and the helmet is surprisingly light.
And although it is on the higher end of the price spectrum, the helmet works great for round oval head shape.
You wonāt have a hard time adjusting the dial ratchet system at the rear for a snug fit. And you get an even tensioning all around your head (unlike some helmets that only adjust the rear half of your head).
I like the Z20 Aero helmet, but it is not the best pick if you want something to protect your head during the warmer months.
Bellās ventilation design for this otherwise awesome helmet is a bit lacking.
The good thing is that it fits most round heads and is very comfortable.
Overall, if you want a fantastic model to protect your noggin during the colder months, consider opting for Bellās Z20 Aero model.
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Hereās another model Iāll recommend if mountain biking is your thing.
The A1 bike helmet might not be the most expensive model in the world, but is one of the comfiest MTB helmets on the market. And thatās all thanks to Troy Lee Designsā top-notch engineering.
Youāll hardly notice it on your head because it is incredibly light.
But donāt let the lightness fool you!
TLD built this fully encapsulated all-mountain helmet to offer maximum protection in all riding conditions.
Although it has good ventilation, youāll enjoy this helmet more in cold weather.
Now, hereās the main reason I recommend TLDās model for MTBers with Asian fit heads. It has a press-stud style height adjustment that allows you to get a snug fit for a rounder head.
Plus, the dial is reasonably precise.
My only gripe with TLDās model is the chin strap.
For the price, the closure is a bit flimsy.
Apart from this, the A1 helmet offers an excellent fit for round heads. Itās a great pick if you are riding dirt jumps, charging single tracks, or grinding out miles on your favorite mounting bike.
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Want to take your mountain cycling experience to a whole new level? Youāll want to check out Bellās Super DH model.
The convertible helmet is solidly built, incredibly comfy, and feels really great on the trail.
For the records, convertible helmets arenāt exactly new for Bell. But the Super DH is the manufacturerās first model to be downhill-certified in full-face mode.
That means you can push yourself to the limits, speeding downhill without a single worry about your head, face, and chin.
Although it is a full-face helmet, youāll get plenty of ventilation with Super HD. Even the wraparound chin bar has four vents!
It comes with nearly all the features you would expect in a top-rated bike helmet for a round oval head shape.
From an adjustable visor to a camera mount, a lot of vents, and sweat guide pads.
Of course, it integrates flex spherical MIPS technology to protect your noggin from both low-speed and high-speed impacts.
No doubt, the Super DH model is one of the best bike helmets for round heads.
But thereās a catch.
The model is anything but cheap. In fact, it is the most expensive option on my list. Thatās not surprising considering that nearly all full-face downhill-rated bike helmets come with steep price tags.
Hereās the thing, though. It is worth every single cent!
I strongly recommend it if you can afford it, especially if you do a lot of downhill riding.
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Bontragerās stylish road helmet.
This is by far the best bike helmet for Asian head Iāve come across in my many years of cycling.
Just to be clear, thereās no jab intended here.
In fact,Ā studiesĀ show that people of Asian descent have a rounder head than their Western counterparts.
Okay, now that weāve cleared the air, why should you consider Bontragerās Starvos WaveCel Round Fit helmet?
First, Starvos has a wider design to deliver a better fit for anyone with a rounder head shape. Also, it comes in a wide range of sizes.
That means youāll likely find an option that fits even if you have the largest head or you want something that fits your teen.
This versatile helmet is highly adjustable. To make things even easier, you can adjust the fit using only one hand.
Thereās just one small downside with this Bontrager model.
You donāt want to be wearing it for long-distance rides in the warmer months. Thatās because it doesnāt offer plenty of ventilation like some of the other models on this list.
But donāt worry.
The inner padding does an excellent job of wicking away moisture. And it is removable, so you can wash and keep it fresh after a long day of fun.
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This is one of my personal favorites.
Whether thatās because it has a stylish, eye-catching design is beside the point. Truth is, Bellās Sixer is one of the most aerodynamic and comfortable helmets by a long shot!
A lot of thought went into designing this model. And it shows in how it comfortably holds your head inside the high-quality EPS foam that feels like a roll cage.
And yes, it has MIPS technology. So, maximum protection from rotational impact is nothing to worry about.
Hereās another good reason to love Sixer: It keeps your head cool, even when you cycle in hot weather.
Thatās not too surprising considering the helmet has 26 vents and 4 brow ports!
And thatās not all.
It has a sweat guide pad designed to pull moisture away from your face. That means zero chance of getting all sweaty!
With this model, you get an adjustable visor, highly effective sweat guide, and MIPS integration.
Okay, enough of the bells and whistles.
Sixer is a bit expensive. So, why should you invest in it (besides looking cool on your bike)?
Bell built this helmet to fit just about any head size. More specifically, it can fit small round heads measuring 52 ā 56 cm. It is also available for round heads as large as 61 ā 65 cm.
Why is this one of the best bike helmets for round heads?
Simple: the float fit system makes all the difference. Besides delivering the right fit for a round oval head shape, it also allows easy vertical adjustment.
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Giro proves that you can own a great helmet for under a hundred bucks.
Yes, you read that right!
Giroās Fixture should be on your radar if youāre on a shoestring budget.
Although it is the most inexpensive option on this list, Fixture boasts of the MIPS technology available in higher-end helmet models.Ā
That means youāve got better protection in case of crashes or bumps against trees and branches.
With 18 vents and an internal channeling design, there is hardly any chance of sweating under this helmet.
If anything youāre sure to remain cool even if you are a heavy sweater.
Fixture is fitted with a removable visor that protects your eyes from flares and bright lights. You can leave it on or take it off if you like.
Why is Giroās Fixture an excellent pick for rounder heads?
It is designed to offer a universal fit sizing.
That means it is not just one of those bike helmets for round heads, it will also work for round oval head shape.
It will fit just about anyone on the first try!
And just in case you need to tweak things a bit, the Roc Loc fit system can be adjusted on the go using only one hand.
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Buying Guide for the Best Bike Helmets for Round Heads
Most bike helmets made for the US market are too squared off inside. This makes them a bit uncomfortable for riders with rounder head shapes.
Before you hit the buy button on any helmet supposedly built for a round oval head shape, Iāll suggest you factor in the following.
More: Best Bike Helmet For Small Head
Measure Your Head
First things first! Measure your head. Never assume that all Asian fit or round fit helmets will work for you simply because you have a rounder head.
If your helmet is too big, it can come loose at the most ill-opportune moment.Ā If this ever happens, the helmet will not protect your head from injury.
Choosing the correct size helmet is the most important factor to consider when buying a lid for your noggin.
More: Best Bike Helmet For Electric Bike
Figure Out Your Head Shape
Another important consideration is the exact shape of your head.
Head shapes vary quite a lot but most people have long-oval, intermediate, or round oval head shapes.
Most people have an intermediate head shape. This looks more like a squashed soccer ball when viewed from on top of the head.
You have a long oval head shape if your head looks like a wide football when viewed from on top.
And a round oval head shape is wider than average, making it resemble a soccer ball.
Figuring out your head shape will make things easy when it comes to finding the right helmet fit. You wonāt have to endure pressure on your forehead or the sides of your head.
More: Best Bike Helmet For Large Head
Helmet Style
Once you have your head measurement and figure out the shape of your head, it is time to choose a helmet style.
Personal preference comes into play here.
But you also have to think about the type of cycling you do.
The following are your options when it comes to bike helmet styles:
- Road bike helmet: This is usually a lightweight helmet with lots of ventilation.
If you mostly ride on a road bike, consider getting a helmet that strikes a balance between ventilation and aerodynamics.
But you might have to shell out for this type of helmet.
More: Best Road Bike Helmet Under $100
- Commuter bike helmet: In most cases, commuter bike helmets have a rounded shape, making them a great choice for people with rounder heads.
Many of these helmets come with a handful of useful features, including vents, visors, and even rear blinkers that increase visibility so that other road users can see you from a distance.
More: The Best Commuter Bike HelmetĀ
- Mountain bike helmet: Most helmets for mountain biking come with a visor.
The feature protects riders from the ever-changing shades of off-road cycling.
It also protects against the environmental elements on the trail.
- Full-face helmet: This is a mountain bike helmet that goes beyond the regular MTB helmets.
It is designed to protect the face and entire head.
Go for this type of helmet if you consider yourself a daredevil who enjoys pushing the limits!
- Kidsā bike helmet: Whether your child has a round head or not, a kidsā helmet is a must-have if they must get on a bike.
Thankfully, extra small bike helmets are available for kids and teens, whether they ride a big kid bike or use a balance bike.
Try On the Helmet
Regardless of how things great a helmet looks online, it might be different in reality. For this reason, you want to try it on first.
But how do you try on a helmet when youāre buying online?
Any good online store will allow you to return a helmet if it doesnāt fit. Thatās another way of saying you should make sure the online retailer has a good return policy before you make a purchase.
You want the helmet to fit snugly when you try it on. No pains, no pressure points, and no discomfort whatsoever!
Helmets are not the type of headgears you want to āsettle for.ā If it doesnāt fit perfectly, do yourself a favor and return it.
Of course, you should adjust the fit system first. Some helmets may not fit all heads right out of the box.
More: Best Bike Helmet For Ponytails And Long Hair
FAQ
What shape is my head for a helmet?
To know what shape your head is for a helmet, youāll probably have to try it on.
A standard fit helmet (oval helmet) will make you feel tight pressure points at the sides of your head if you have a round-shaped head.
Also, the helmet might rock from back to front.
If you feel tight pressure points on your forehead, you have an oval head and the helmet will likely rock from side to side.
If you have a rounder head, your best bet would be to choose round fit helmets instead of opting for larger size standard fit helmets.
Should a bike helmet move on your head?
A bike helmet should fit snuggly but not too tight that it becomes uncomfortable. If it is too loose, it can fall forward and obstruct your vision.
Hereās a quick test to know whether or not your helmet is too loose.
Wear the helmet as you normally would and buckle it nice and tight. Now, push it from front to back and side to side.
If the helmet shifts up to one inch or more on your head, it is too loose and needs to be adjusted for a snug fit.
More: How to Wear A Bike Helmet With A Ponytail
How do I know my helmet size?
The most accurate way to know your helmet size is to measure your head!
You donāt want to rely on head sizing for age ranges because specific sizes and shapes can vary widely even for people of the same age.
Thankfully, measuring your head is not rocket science, and hereās how to do it correctly to get the right helmet size.
Grab a tape measure and wrap it around your head. Start at your forehead, just above your eyebrow. Make sure the tape is above your ears.
You want to measure where a hat would normally sit on your head.
Once you have a measurement, write it down and use it to compare the sizing chart of any helmet you want to buy.
How do I know if my head is round or oval?
Finding out the shape of your head is pretty easy but it is not by merely looking at the shape of your face.
Instead, it involves looking at your head from the top ā sort of a birdās view.
But wait?
How can you view your head from the top?
Simple!
Ask a friend or family member to help you determine the shape of your head. Just make sure they can tell the difference between round and oval.
Flatten your head down and let the other person take a look at the top of your head.
If thereās no one to help you with this, grab your smartphone and take a selfie from above the top of your head.
Conclusion
Iām positive youāve found a helmet on this list that works for your round oval head shape.
While Bellās Sixer is my personal favorite, keep in mind that not all round heads are the same size.
Be sure to choose something that fits you perfectly.
Also, go for a model that has most of the features you want in a helmet. And by all means, pick something stylish like me.
You donāt want to look uncool in your bike helmet, do you?
