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Top 10 Best Bike Helmets On The Market In 2021 Review

Over 50% of adults wear helmets, and that figure rises to over 70% in children. Helmets can significantly decrease the risk of serious injury in the event of an accident. A quality helmet made with quality materials, and incorporating the latest in safety technology, can decrease your chances of injury even further.

In this review, we’re going to look at some of the best bike helmets for all types of riding. Whether you ride on the road the rails or in the city, there are great options for you.

So, let’s dive in and take a closer look as we find the perfect bike helmet for your ride…

Top 10 Best Bike Helmets For Your Consideration In 2021 Reviews

  1. Giro Cinder MIPS Adult Road Cycling Helmet – Best Giro Bike Helmet
  2. Giro Register MIPS Adult Recreational Cycling Helmet – Best Road Bike Helmet Under $100
  3. Thousand Adult Anti-Theft Guarantee Bike Helmet – Best Thousand Bike Helmet
  4. Giro Caden MIPS Adult Urban Cycling Helmet – Best Budget Bike Helmet
  5. Kask Protone Helmet – Best Racing Bike Helmet
  6. Giro Montaro MIPS Adult Dirt Cycling Helmet – Best Bike Helmets for Mountain Biking
  7. Smith Optics Session MIPS Helmet Matte Black, L – Most Stylish Bike Helmet
  8. Fend Folding Commuter Bike Helmet – 2021 Version – Best Commuter Bike Helmet
  9. Overade Plixi Fit Foldable Bicycle Helmet
  10. Kask Mojito Helmet – Best Mid Range Bike Helmet

1 Giro Cinder MIPS Adult Road Cycling Helmet – Best Giro Bike Helmet

Giro was founded in 1985 and is one of the biggest manufacturers of bike helmets in the world. They manufacture high-quality helmets and spend a good proportion of their earnings on research and development. In short, this is a company you can trust.

So, what exactly does the Giro Cinder have to offer?

Firstly, and possibly most importantly, it has MIPS. This stands for Multi-Directional Impact Protection System. In essence, it helps to decrease the resistance of rotational forces in the event of an accident. Since so many bike accidents involve this kind of impact, that can potentially lead to spinal injury, we see it as pretty much a must-have for the serious cyclist.

So, what else does it have?

It has a clever in-molded construction that fuses the hard polycarbonate outer shell with the impact-absorbing EPS inner shell. The molding of the two materials helps to reduce the overall weight and also improve ventilation.

The Giro Cinder takes a lot of its design cues from the more expensive Giro Synthe. This means you get the classic Giro styling that features an almost unparalleled level of ventilation. In fact, there are a total of 26 vents with an internal channel. That’s honestly hard to beat.

But that’s not the best part…

As well as amazing ventilation, you can also get a secure fit thanks to the Roc Loc Fit System. This enables you to adjust the tension and vertical fit by using just a single dial. It can be used with one hand both quickly and easily.

Finally, the Giro Cinder comes in a great selection of sizes to fit just about any size of heads. Additionally, it comes in a choice of eleven colors. Plus, for anyone out there rocking a ponytail, it’s compatible with that too.

Giro Cinder MIPS Adult Road Cycling Helmet

Our rating:4.6 out of 5 stars (4.6 / 5)


  • MIPS.
  • Roc Loc 5 system.
  • Industry-leading ventilation system.
  • In-mold construction.


  • Polarizing looks.
  • The color choice is a bit drab.

2 Giro Register MIPS Adult Recreational Cycling Helmet – Best Road Bike Helmet Under $100

The second Giro helmet on our list is much more affordable than the Giro Cinder we’ve just reviewed. The truth is that the Giro Register can be yours for around half of what you’d expect to pay for the Cinder. Happily, though, you get most of the cool features found on the more expensive Giro helmet.

But, does it have MIPS?

Yes, it does. And frankly, at this kind of price, this is already a big plus in our books.

It also uses a combination of a hard polycarbonate shell and a foam impact-resistant EPS liner. Even better, it uses the same in-mold construction found across most of the Giro range.

So far, so good…

The venting is less than you’ll find on most of their dedicated road bike helmets. However, it still good. You get a total of 22 vented air channels, which is way better than most competitor helmets.

One thing we like about the venting is that it helps to calm down the looks found on a lot of the more heavily vented Giro helmets. It makes the styling more appealing and undoubtedly fits in with its versatile design.

Quick as a flash…

The inclusion of a quick link removable visor makes the Giro Register suitable for use in a variety of different situations. With the visor on, you would be perfectly comfortable riding on trails or around town. With the visor off, this can easily double up as a good quality road bike helmet.

The Giro Register uses a more basic Roc Loc system than found on the Giro Cinder. Nevertheless, it’s still effective and does its job well. Finally, sizes and colors. Unfortunately, both of these are somewhat disappointing. You can only get the helmet in a choice of just two adult sizes. Plus, the color choices are a little uninspiring.

Giro Register MIPS Adult Recreational Cycling Helmet

Our rating:4.7 out of 5 stars (4.7 / 5)


  • Great value.
  • MIPS.
  • In-mold construction.
  • Quick link removable visor.


  • Poor choice of sizes.

3 Thousand Adult Anti-Theft Guarantee Bike Helmet – Best Thousand Bike Helmet

Let’s start with the styling…

This is a skateboard helmet, based on looks, through and through. Therefore, realistically it’s most likely to be worn in an urban rather than a rural environment. If you need a helmet for riding around town, or a short commute, possibly also on an e-bike or e-scooter, we think this would be a pretty good fit. To be fair, so does the company, as they do market it for this kind of purpose.

One thing that immediately jumps out at you is the ventilation. Or rather lack of it. There are a few channels on the top and at the rear of the helmet, but frankly, they’re useless. This has more in common with a racing TT or triathlete’s helmet, like the Smith Optic, rather than a standard bike helmet.

And there’s something else…

It’s another reason why we would suggest that this is more of an around-town helmet. If you’re doing anything other than short distances, things will get hot. If you’re doing even short exerted efforts, things will still get hot.

The dial fit system works reasonably well. Not as well as any of the ROC systems, but it still does the job. Additionally, you get a choice of three sizes, so you have a fair chance of getting a good fit.

First class all the way…

Styling, colors, marketing, and packaging, you can’t fault. It’s all first class. The big deal they make about the hole they’ve drilled in it, so you can lock it up with your bike, we’re not so sure about.

This leads us to the fundamentals that we’re definitely unsure about…

Firstly, it doesn’t have MIPS, so just hope that you never get in an accident involving rotational forces. Not having MIPS isn’t necessarily a deal-breaker on a cheaper helmet. But the fact is that this isn’t a particularly inexpensive helmet.

The other issue we have is the known level of research and development and testing. It’s passed a few basic safety tests that they proudly display, but the strength and integrity are a bit of an unknown. For instance, how does the large hole they’ve drilled in the back for the lock affect it in an accident?

Frankly, no one knows?

For us, there are too many eco-friendly, sustainable materials, carbon offsetting, barefooted delivery driving, polar bear loving tree-hugging credentials. And there’s not enough testing, researching, and development.

Thousand Adult Anti-Theft Guarantee Bike Helmet

Our rating:4.7 out of 5 stars (4.7 / 5)


  • It’s greener than Al Gore.
  • Easy to get a good fit.
  • Good choice of colors.
  • Anti-theft and accident guarantee.


  • Ventilation is terrible.
  • No MIPS.
  • Unknown performance.

4 Giro Caden MIPS Adult Urban Cycling Helmet – Best Budget Bike Helmet

The Giro Caden is best suited to an urban environment. We know that because Giro tells us in the title and also because the skateboard styling pretty much gives it away. So, is this similar to the Thousand helmet we just reviewed?

In a word… no!

Although the styling is, most of the rest isn’t. To start with, it has vented channels that will perform the function they’re meant to. Now, this is a city helmet, so it doesn’t require the kind of comprehensive venting found on road and mountain bike helmets. However, venting is still good.

It has 12 vent channels that include internal channeling and two large rear exhaust vents. It’s a great system and is more than capable of keeping you cool in the conditions it was made for.

Why did we love it?

This is a properly designed and tested helmet. It’s made with a fused polycarbonate hard shell and EPS foam liner. It also offers you MIPS protection, so in the event of an accident, there’s no doubt that you’ll be covered for most kinds of collision.

Playing on its urban strength, it has a built-in removable visor that’s shaped like a baseball cap. Additionally, it has a dedicated attachment point for your front light. Plus, it has a locking port to secure your helmet when you’re off the bike.

What’s more?

The helmet comes in three different sizes and uses a Roc Loc City fit system to keep your helmet in place. In short, this is a tried and tested helmet that offers you a known level of protection at a keen and competitive price.

Giro Caden MIPS Adult Urban Cycling Helmet

Our rating:4.6 out of 5 stars (4.6 / 5)


  • MIPS.
  • Good venting for a city helmet.
  • Built-in removable visor.
  • Built-in front light attachment point.
  • Integrated locking port.


  • No rear light attachment point.
  • Limited and dull color choice.

5 Kask Protone Helmet – Best Racing Bike Helmet

We’re now moving to the premium end of the market. The Kask Protone is undoubtedly one of the best bike helmets for racing that’s currently on the market. This is a helmet that the choice of professional cycling teams. It’s currently the helmet of choice amongst Team Ineos Grenadiers or Team SKY as was.

So, what do you get at this premium end of the market?

You get a lightweight, aero, well vented, and an extremely safe helmet. Weighing just 230g, this is one of the lightest performance helmets you can buy. If your regular ride long distances, you’ll know just how important the weight of a helmet can be.

A lightweight helmet like this can greatly increase you’re riding comfort. After all, no one wants to be riding around for too long, feeling like they have a brick on their head!

As well as being light, it also cuts through air tanks to its super low drag coefficient. It’s one of the most aerodynamic helmets in its class. This was achieved by extensive wind tunnel testing at the Jaguar car maker’s facility.

What’s even better?

Vents are also one of its strongest points, which is another reason why it’s so popular with professional cyclists. It has seven large vents at the front and another six exhaust vents at the rear. The high levels of ventilation are class-leading and make it more than worthy of its top CX helmet vent rating.

To add to this, the KASK Protone also has 3D dry padding that helps absorb moisture to further help you keep your cool. Thankfully, it has an antibacterial coating. Even better, it can also be removed, and machine washed.

Why else are we in love with this bike helmet?

Safety is to a high standard. They use their own Multi In-Molding Technology (MIT) system, which joins the outer and inner shells together to provide high levels of shock absorption. Sadly, it doesn’t include MIPS, which is a definite miss.

There are three sizes to choose from, and getting a good fit is easy thanks to the OCTO Fit dial. This works beautifully to give you the perfect balance between maintaining and good fit and comfort. The KASK Protone is an outstanding helmet for any serious road cyclist that puts in serious road miles.

Kask Protone Helmet

Our rating:4.7 out of 5 stars (4.7 / 5)


  • CX vent rating.
  • Highly aero.
  • Lightweight.
  • Comfortable.
  • MIT system.
  • Antibacterial inner padded lining.
  • Removable and machine washable lining.
  • Good color choice.


  • Price.
  • No MIPS.

6 Giro Montaro MIPS Adult Dirt Cycling Helmet – Best Bike Helmets for Mountain Biking

Mountain bikers, trail, cyclocross, and gravel riders… here’s one for you.

Although the Giro Montaro is firmly aimed at the groups above, it could also find favor with some urban cyclists. It may be a little too heavily vented for most; however, if you live in a particularly hot area or have a long commute, the extra ventilation may be beneficial.

It has a total of 16 vent channels. Six of these are the rear exhaust channel. That’s more than enough venting to help you keep your cool on challenging trails and rides.

Plenty of protection…

The heart of the helmet uses the same outer and inner shell found on the majority of their helmet. This means that you get a tough polycarbonate outer shell fused with an EPS foam padded inner shell. This means plenty of protection for your head.

Like all Giro helmets, it comes with MIPS to decrease rotational forces if the need arises.

Well designed all round…

Specific features for this dirt style of helmet includes a mount for either a camera or lights, a visor that can easily and quickly be tilted one-handed, plus the inclusion of hydrophilic padding that can absorb up to ten times its weight in water. What’s more, the visor can also be tilted high enough to make the Giro Monataro compatible with goggles.

Finally, it uses the same Roc Loc 5 Air system that’s on the Giro Synthe. We think that fact alone gives you an appreciation of the quality of the Giro Montaro. All in all, a very convincing package.

Giro Montaro MIPS Adult Dirt Cycling Helmet

Our rating:4.7 out of 5 stars (4.7 / 5)


  • MIPS.
  • Roc Loc 5 Air system.
  • Well vented for a dirt bike helmet.
  • Mounts for lights and a camera.
  • Adjustable visor.
  • Googles compatible.


  • The liner is not removable.

7 Smith Optics Session MIPS Helmet Matte Black, L – Most Stylish Bike Helmet

This is a high quality tried and tested helmet from a well-established helmet manufacturer. Smith makes a variety of helmets, but this one is aimed at trails, motocross, mountain bike, and gravel riders.

And what a beauty!

If we’re giving out points for looks alone, the Smith Optics Session would be a clear and easy winner. It looks superb and comes in a range of 11 exciting colors. Giro, take note; this is how to do it.

Happily, this helmet is about much more than aesthetics…

The fact is that there’s a ton of substance under the bright colors and cool design lines. Starting with the fundamentals, it’s MIPS equipped. Additionally, it also has an extra Koroyd honeycomb layer in between the hard outer shell and the foam EPS lining. Its function is to absorb low levels of impact, which can still cause a concussion and brain damage.

The Koyroyd layer collapses and absorbs impact that would otherwise not happen. The EPS foam inner shell is excellent at absorbing higher levels of force but not so good at dealing with minor bumps and dings.

We think you’ll agree this is a huge selling point…

Smith uses their Vaporfit system to fasten the helmet. It’s quick and easy to use. Plus, coupled with a choice of three sizes, it’s not hard to find a good fit.

Ventilation is courtesy of 15 large vents that are easily sufficient to keep you cool even on hotter and more challenging days. The helmet also uses its proprietary AirVac system that helps unobtrusively draw air into the channels for extra cooling.

Smith Optics Session MIPS Helmet Matte Black

Our rating:4.6 out of 5 stars (4.6 / 5)


  • Koroyd Protective inner layer.
  • MIPS.
  • Vaporfit locking mechanism.
  • Well vented.
  • Cool looks.


  • Price.
  • No XL.

8 Fend Folding Commuter Bike Helmet – 2021 Version – Best Commuter Bike Helmet

Let’s start with the good first…

We have to agree that a foldable helmet is an innovative and useful idea. We understand why it won a couple of design awards. We’re fully on-board with the concept. If you’re a commuter, having to carry a helmet around, either on the train or into the office, is a drag.

The Fend helmet comes in a choice of three sizes and colors. Hardly extensive on either front but not necessarily a deal-breaker. More importantly, the dial system works well, so it stays safely and snuggly on your head.

Wait, there’s more…

The use of materials is also positive as they’ve gone with a hard polycarbonate shell coupled with an EPS inner-shell. This is all enough to meet the basic US and European safety standards.

Fend also stands by its product and offers a full no-quibble money-back guarantee.

So, what about the bad stuff?

Firstly, it’s not lightweight. Fend claim it’s lightweight, but at 400g, it’s very far from it. Take the KASK Protone as a reference. That’s a helmet that’s packed with safety features but manages to tip the scales at just 230g. That’s lightweight.

Now let’s look at another of their claims…

The helmet meets basic safety tests. We don’t dispute this. But it’s no big deal, and it’s only a starting point. If you don’t meet either of the claimed standards, you wouldn’t be able to sell the helmets in either the US or Europe.

Unfortunately, there doesn’t appear to be any extensive test data on these helmets. They might be brilliant. They might not be. We don’t know. Fend don’t seem to know either. No MIPS. A big red flag to us for a helmet at this price.

What’s the verdict?

Although it has ventilation vents and channels, they look poorly placed. We’re not experts on this kind of thing, but even an untrained eye can see the helmet has a design to impede rather than improve airflow.

No doubt, it also has the aerodynamics of a brick. In summary, it’s a great idea, with great marketing and another heart-warming back story, but the execution still needs a bit of work.

Fend Folding Commuter Bike Helmet

Our rating:4.7 out of 5 stars (4.7 / 5)


  • It’s foldable.
  • Polycarbonate outer hard shell.
  • EPS inner-shell.
  • Good dial-fit system.
  • Money-back guarantee.


  • No MIPS.
  • It’s heavy.
  • Unknown level of protection.
  • Poor ventilation.

9 Overade Plixi Fit Foldable Bicycle Helmet

And here we are once more with another new player with another innovative design. The Overade Plixi Fit Foldable Bicycle Helmet is their attempt to make carrying your helmet around during your commute a better experience.

Their mission of making a helmet that can be easily folded and stored has been achieved.

Well done, guys and girls…

But what about all the important stuff, like keeping you alive when you have an accident, and being comfortable for you to wear?

One of the most important aspects of the helmet is the hard-outer shell. The Overade Plixi Fit Foldable Bicycle Helmet uses ABS plastic. This is cheaper and has half the impact resistance of polycarbonate. Not a good start, we’re sure you’ll agree. There also is no MIPS.

Sadly, things are going to continue to get worse…

The inner shell is no better than the outer shell. It has some kind of foam padding, but it looks more designed to keep your head comfortable rather than protect your head in the event of an impact.

This takes us to the US CPSC certification for helmet safety. It’s a very, very basic drop test, and it’s not an indication of optimal safety, as claimed by Overade. The likelihood of this helmet providing you with optimal safety is nil.


Things are also poor concerning fit and comfort. You get a choice of three sizes, but since you have to rely on traps alone for fitting, it’s hit and miss if it will fit properly. The lack of a dial-fit mechanism is another obvious omission.

In summary…

This is a company with no expertise in bike helmets that’s designed a bike helmet with dubious safety credentials, considering the price. We believe it offers the least level of security for a helmet at this price-point. This is what you get for a crowd-funded project.

It’s an interesting idea that needs proper funding and development. However, at this price, you’re better advised to forget about the folding aspect and buy something that will keep you alive or stop you from getting paralyzed in the event of an accident. Do yourself a favor and check out the alternatives from brands like Smith, KASK, Giro, Bell, Lazer, and Specialized.

Overade Plixi Fit Foldable Bicycle Helmet

Our rating:4.7 out of 5 stars (4.7 / 5)


  • It’s foldable.
  • Three sizes.
  • Three colors.


  • ABS plastic outer shell.
  • A poor impact-absorbing inner foam layer
  • No MIPS.
  • No dial-fit mechanism.

10 Kask Mojito Helmet – Best Mid Range Bike Helmet

We’re back again with another great helmet from the people at KASK.

The Mojito is a handmade Italian made helmet. The quality is superb. The levels of safety are right up there with the best in the industry. And then there’s the aggressive Italian styling.

Maybe too much?

As the industry has moved slowly to more rounded and subtle designs, also including a lot from KASK, the Mojito has exploded onto the scene with an angular, retro, and confrontational design. It’s not going to appeal to everyone, but we think that those who approve will love it.

This is a road racing helmet through and through. It has 26 large race-orientated vents. This means if you need plenty of cooling, it’s a good choice.

The best part?

The Mojito helmet has a hard polycarbonate outer shell that’s fused with an in-mold inner EPS foam lining. KASK uses its own MIT system to combine the two layers. It creates high quality and high impact absorbent helmet.

Unfortunately, there’s no MIPS. Consequently, the performance during an accident involving glancing blows and involving rotational forces is a bit of an unknown. Because of the MIT system, we assume it will perform well, but we’d like more data than is available to confirm it.

Our final verdict?

The adjustable dial system works effectively but doesn’t include vertical fitting. Also, the lining, although it is antibacterial, it isn’t removable for machine washing. At this kind of price-point, we frankly expect both.

Finishing and two positives, it weighs just 220g, making it class-leading. Plus, with 22 colors to choose from, you’ll have no problems find a color to match your style.

Kask Mojito Helmet

Our rating:4.2 out of 5 stars (4.2 / 5)


  • MIT system.
  • Handmade.
  • High-quality polycarbonate shell and inner liner.
  • 26 vents.
  • Lightweight.
  • Excellent color range.


  • No MIPS.
  • The dial has no lateral fit.
  • Liner is not removable.

Best Bike Helmets Buying Guide

Best Bike Helmets Review

Other than having to buy a bike helmet to comply with the law, safety is probably the primary driver for your purchase. With this in mind, let’s focus on the core construction and the key new features that drive helmet safety today.


The first thing you need to consider is the construction…

Outer Shell

The common choices for a hard outer-shell are either ABS plastic or polycarbonate. If you have a tight budget, or you’re happy to use a lower-priced helmet, then in all probability, it will have an ABS outer shell.

Better quality helmets have a polycarbonate shell, and this is undoubtedly a better material. It can adsorb twice as much impact as a helmet with an ABS shell. If you can afford a helmet with a polycarbonate shell, it’s a potentially life-saving investment.

Inner Shell

Less expensive helmets use a polystyrene inner shell. These are the kind of helmets you can buy cheaply from big chain supermarkets. If you can avoid buying one, do so. They’re not that good.

Instead, you should look for a helmet with an EPS foam liner. These are great for absorbing impact and cushioning your head from serious injury. Happily, these days, a lot of lower-priced helmets use an EPS foam inner.

Koroyd Honeycomb Inner Layer

A recent development has been the inclusion of a second honeycomb inner layer. You find this on Smith helmets that use a proprietary Koroyd system. It works by acting like a crumble zone on your car, in that it will deform whilst leaving the rest of the helmet intact.

The Koroyd system is specifically designed to work in low impact situations. These kinds of impacts can often cause trauma that is otherwise hard to mitigate against. Though found on expensive helmets, it’s a piece of technology also certain to trickle down to less expensive models in the future.


MIPS is short for Multi-directional Impact Protection System. It was designed by a Swedish engineer and received a patent in 2003. It was initially slow to gain commercial success. However, in the last ten years, it’s becoming increasingly popular amongst all types of helmets.

So, should you buy a helmet that has MIPS?

Yes, 100%. And here’s why:

MIPS creates a slip plane between the helmet’s two shells that serve to reduce rotational forces in the event of an impact. This, in turn, reduces any force upon the head and just as critically decreases the chance of causing spinal injury.

This kind of force, basically a glancing blow, is very common, and if your helmet is not MIPS equipped, death or severe disability is statistically more likely. This factor alone could be a good reason not to choose a helmet from Thousand, Fend, or Overade.


Ventilation is most critical on road bikes. For longer rides, a well-vented helmet will make things much more comfortable. In this area, Giro rules supreme. Both of their helmets we’ve reviewed offering superb ventilation. However, the well-designed KASK Protone gives both of the Giro helmets a run for their money.

If the KASK Protone is good enough for the riders in the pro peloton, then it’s good enough for us.


This becomes more of a concern for riders covering longer distances and less of a concern for those riding shorter distances. A light helmet for a road biker will weigh a little over 200g. Helmets, like the KASK Protone, which weighs 230g, or the KASK Mojito, which weighs just 220g, are perfect for this task.

Helmet weight for mountain bikers is a little less critical. For those doing short commutes or riding around the city, weight is even less important. A heavy helmet like the Fend helmet, which weighs 400g, would be acceptable. Though lighter would always be better!

Benefits of Bike Helmets

Best Bike Helmets Benefit

There’s no doubt that in the event of an accident, a good quality bike helmet can save your life. Depending on are where you get your statistics, close to 50% of cyclists who are involved in a serious accident will also suffer some kind of injury. Statistics also tell us that a good quality helmet can reduce serious head injury by up to 85%.


Statistics are less clear when it comes to providing reliable data concerning the level of protection and outcomes involving less serious impacts. Despite this lack of hard data, it’s never the less safe to assume that accidents involving less severe forces leave you better protected wearing a helmet.

Companies like Smith are now putting an increasing amount of focus on these lower impact incidents. The inclusion of the Koroyds honeycomb system is a perfect illustration of manufactures doing more to help helmet-wearing cyclists.

Feeling Protected

Another benefit is that the majority of cyclists report a feeling of safety when wearing a helmet as they feel more protected. This can certainly be perceived as a benefit but should come with the caution that feeling and being protected is not the same thing.

Roads that are home to both bikes and cars are highly dangerous for cyclists. You should never be lulled into a false sense of security. Always be alert on your bike and always try to find routes that keep you separated from traffic.

Other Benefits

As well as keeping you safe in an accident, helmets can keep your head dry, plus can provide mounts for cameras and lights.

Having lights on your helmet is another safety feature since it’s been shown that wearing a light on a moving part of your body increases your visibility to motorists.

Types of Bike Helmet

Top Best Bike Helmets

The main categories are road helmets, dirt and mountain bike helmets, and city helmets. There are also aerodynamic TT helmets, but we don’t have any on our list.

Road Bike Helmets

Road helmets are usually designed to be light and with more focus on ventilation than any of the other types. This is because road bikers are more likely to cover larger distances and spend more time on their bikes. It’s not unusual to have over 20 vents on a road helmet. Both the Giro Register and the KASK Protone are examples of lightweight road helmets with tons of vents.

Dirt and Mountain Bike Helmets

Dirt and mountain bike helmets have less venting and will usually incorporate a visor. The visor can normally be angled easily with just one hand. Mountain bike helmets are also almost always compatible with goggles.

The purpose or the visor is to cut down glare and also to protect the eyes when it’s raining. Unlike on a road bike, it’s impossible to wear a peaked hat to shield your eyes from the sun because it would be liable to fly off. This kind of helmet is also very popular with a lot of commuters and city cyclists who need a little more ventilation than a city helmet can offer.

City Bike Helmets

City helmets have the least amount of ventilation. This is because they are generally used for shorter and less taxing journeys. Consequently, you’re liable to build up less of a sweat. City helmets have a more rounded style and look very similar to skateboarding helmets.

TT and Triathlon Helmets

TT and triathlon helmets are aero, super smooth and sleeky, and pointy at the back. All wearers of aero TT helmets live at home with their moms.

Best Bike Helmets – Top Brands

Best Bike Helmets Brands

When it comes to choosing a bike helmet, we not only advise you to buy a helmet from a top brand but also a quality helmet from a well-known and established helmet maker. This manufacturer should also have a proven track record in extensive testing of the products they bring to market.

For these reasons, we consider the extra investment in a good quality helmet from an established company to be worth it. Some of the companies that best fit into this category include Bell, Smith, KASK, Specialized, Giro, and Lazer.

Why are they the best?

KASK, Lazer, and Bell all specialize in helmet making. Bell comes from a motorcycling background. Lazer was founded in 1919 and has the longest history of manufacturing sports helmets. KASK is a relative newcomer. They also only manufacturer sports helmets and have only been in the business since 2004. This makes their success even more remarkable.

The other companies manufacture helmets as part of a larger portfolio. Specialized are best known for their bikes, Giro for their apparel, and Smith for their glasses. We’d be happy to buy a helmet from any of these six companies.

Bike Helmet Pricing

You can buy a cheap helmet for as little as $20. However, this is what they are cheap. We don’t advise it unless it’s genuinely as far as your budget will allow.

If you move to around $50, you should be able to get one with a polycarbonate outer shell and a good quality EPS inner foam liner.

This is a great starting point…

At around $100, you can buy helmets that offer MIPS. We’ve covered the benefits in our safety section, which should leave you in little doubt as to why it’s a good idea to have a helmet that has it.

Over $100, and you can get a quality helmet from a well-known brand. You can expect to pay around $300 for a helmet with the best protection, with the best and lightest materials, from the best manufacturers, and with the best level of testing,

For the love of bikes…

We’ve done the research and product testing to bring you the best products available. So, check out our comprehensive product reviews of the Best Bike Mirrors, the Best Bike Rollers, the Best Truck Bed Bike Racks, the Best Trunk Mount Bike Rack, and the Best Bike Lights currently on the market.

Or you may be interested in our reviews of the Best Bike Computers, our Best Bicycle Seat Review, and the Best Bike Repair Stands you can buy in 2021.

So, what are the Best Bike Helmets?

So, there you have it. An interesting selection of some of the best bicycle helmets currently for sale. Your choice will very much depend on the style of riding you do. But if we had to pick just one to take home with us, we’d have the…

Smith Optics Session MIPS Helmet

…firmly tucked under our arm.

It’s our top pick because it has the all-important MIPS system. But even better because it uses the clever Koroyd protective layer to help out in the case of low impact collisions. We also like it because it has a great dial fit system, it’s light, and it looks super cool too.

Enjoy your bikes, and enjoy your rides!


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