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Top 10 Best Bike Helmets To Buy In 2021 Reviews

Bike riders are one of the most enthusiastic and endearing people on this planet. They either ride bikes because of their passion for becoming adventurous, or they ride them for daily commutes.

But regardless of the reasons, the best bike helmets are what they need to keep themselves safe and protected.

There are many different shapes, colors, and sizes available in the product. The large ones offer more ventilation but offer less safety. The smaller ones, on the other hand, are more secured and are hence preferred by mountain bike riders.

But more on that later.

This article will discuss all the top models present in the market.

These will also be compared based on the top features, the pros of the model, and the cons. There is also a well-researched buying guide in the end as well.

Top 10 Best Bike Helmets To Buy In 2021 Reviews

Best Bike Helmets Comparison Table

If you want to save some time and quickly filter out some products, then all you need to do is look at this table once. It will give you a basic idea of the size, weight, and color of all the models.

ProductsSize (in inches)Weight (in pounds)ColorRating
Size (in inches)
11.7 x 9.4 x 7.3
Weight (in pounds)
5 out of 5 stars (5 / 5)
Size (in inches)
14 x 10 x 8
Weight (in pounds)
Matte red
4.7 out of 5 stars (4.7 / 5)
Size (in inches)
12 x 9.3 x 6.6
Weight (in pounds)
Thousand Navy
4.7 out of 5 stars (4.7 / 5)
Size (in inches)
13 x 12 x 9
Weight (in pounds)
Matte Midnight Blue
4.5 out of 5 stars (4.5 / 5)
Size (in inches)
13 x 9 x 8
Weight (in pounds)
4.7 out of 5 stars (4.7 / 5)
Size (in inches)
14 x 10 x 8
Weight (in pounds)
4.7 out of 5 stars (4.7 / 5)
Size (in inches)
13 x 10 x 8
Weight (in pounds)
Matte Black
4.7 out of 5 stars (4.7 / 5)
Size (in inches)
12.5 x 6.2 x 5.2
Weight (in pounds)
4.6 out of 5 stars (4.6 / 5)
Size (in inches)
8.7 x 7.36 x 5.28
Weight (in pounds)
4.7 out of 5 stars (4.7 / 5)
Size (in inches)
12.9 x 9.2 x 7.7
Weight (in pounds)
4.2 out of 5 stars (4.2 / 5)

Top 10 Best Bike Helmets In 2021 Reviews

1 Giro Cinder MIPS Adult Road Cycling Helmet

This model is placed at the top of this list because of several reasons. It is not just one of the best bike helmets but also one of the most affordable. Here is what you will love about the model.

The helmet is specifically designed to reduce as much energy of impact as possible, thus ensuring greater safety. It also exceeds expectations when it reduces rotational forces that would otherwise damage the head. Moreover, the rotational force often impacts certain key parts of the brain, which leads to long-term injuries.

The model also uses a patented design that can easily suspend the helmet just slightly from the top of the skull, thus allowing greater ventilation. This also allows airflow to pass through the head, thus improving the performance of the vents. This, in turn, also enhances the internal channeling that exhausts any heat out of your system.

There is also an ultra-light shell made of a polycarbonate skeleton that is fused into the internal foam liner of the helmet. This not only enhances the impact absorbing ability of the model but also ensures greater visibility, thus providing safety. On top of that, the layer of armor also acts as a second shell, thus enhancing structural support and reducing the impact of penetration.

Good adjustability is also another benefit of the model. This ability is also enhanced because of the lightweight construction of the helmet. The in-mold construction fuses a tough polycarbonate shell and also allows the ventilation systems to work in a much better way.

So if you are looking to reduce impact upon injury and enhance ventilation so the driver can enjoy comfort and convenience, this is the unit you need.

Giro Cinder MIPS Adult Road Cycling Helmet
Our rating:5 out of 5 stars (5 / 5)


  • Extremely safe.
  • Rugged construction.
  • Greater customizability.
  • Easy adjustability.


  • Relatively heavier.

2 Giro Register MIPS Adult Recreational Cycling Helmet

This synthetic material has made an excellent name for itself in a very short time. It is engineered to allow for greater safety and convenience for all bike riders. Here is everything that you need to know about the model.

The rugged construction allows it to absorb the maximum amount of energy upon impact, thus allowing for greater safety. Moreover, the outer layer is very durable and thus doesn’t break away easily. The MIPS technology also utilizes a maximum multi-directional system to redirect energy, should a crash happen.

Another great advantage of the model is that it allows for a universal fit. This comes in handy when more than one person has to share the same helmet. There is also an option for adjustability, thus ensuring that you can ride the bike at your convenience.

There are also around 22 vents that complement each other to ensure greater airflow. This comes in handy when the rider is riding at a very hot and humid temperature. The greater number of vents will hence keep you cool and feeling comfortable for the longest time.

Giro Register MIPS Adult Recreational Cycling Helmet
Our rating:4.7 out of 5 stars (4.7 / 5)


  • Greater number of vents.
  • Absorbs max energy.
  • Synthetic material construction.
  • Durable outer layer.


  • The inner layer is not very comfortable.

3 Thousand Adult Anti-Theft Guarantee Bike Helmet

If you are looking to enhance comfort and get a reliable model, then this is definitely for you. Here is everything you will appreciate about this model.

This is a helmet that you would want to wear whenever you are going out on a trip. It is not just incredibly comfortable but also incorporates an excellent liner that will keep you comfortable for the longest time. It is also extremely lightweight, thus ensuring you don’t feel burdened by the weight of the unit.

The founder also wanted to manufacture a unit that is both stylish and aesthetically appealing. There is also an option for greater customization hence allowing different users to get the colors and styles that they want. Moreover, it allows users to choose trendy helmets for their bike-riding competitions.

There is also a locking technology that keeps your helmet secure on your head. The patent-pending PopLock technology allows for greater convenience and hence ensures that the helmet stays on your head, even when you are going at a faster speed. You can also access the hidden channels that are situated behind the log mark and thus enjoy your daily commutes.

There is also a Dial-Fit system specially installed at the back of the unit that allows you to fit the model to your head’s shape. Another amazing benefit that you enjoy is that you and your partner get to use the same helmet. This is a unisex design suitable for both men and women.

There is also an amazing accident replacement and an anti-theft guarantee that will prevent your bike helmet from being stolen. This not only ensures greater ease of usage but also helps you feel content wherever you go.

Thousand Adult Anti-Theft Guarantee Bike Helmet
Our rating:4.7 out of 5 stars (4.7 / 5)


  • Anti-theft features.
  • Lightweight body.
  • Integrated dial fit system.
  • Aesthetically appealing design.


  • The inner layer is relatively thicker and induces sweat.

4 Giro Caden MIPS Adult Urban Cycling Helmet

People have fallen in love with the excellence of this unit, and they are not ready to even consider any other model in the market. Their reservations are justified because no other helmet provides the sort of comfort that this Giro unit does.

Here is what makes it great.

This market-leading protected unit is one of the best ones the company has to offer. It has undergone a lot of testing to ensure the greatest construction. The inner layers complement the smooth external shell and thus provide extreme strength.

The exceptionally good MIPS system also comes in handy and ensures that most of the energy is absorbed in case of a crash. You won’t get into many accidents when wearing this helmet; however, even if you get into a minor and unavoidable one, you can rest assured that you won’t get any serious injuries.

Another reason why many people prefer this Giro accessory is because of its very easy adjustable design. There is a fine Loc City Fit system that allows you to easily adjust the vertical position and hence release the tension and enjoy greater comfort.

In addition, while wearing this helmet, you won’t be experiencing any sweat or tiredness. This is because of the 12 vents that ensure airflow is maximized. This also ensures that the rider does not get too sweaty and hence feels comfortable even on a warm and sunny day.

On top of all that, there is also a cap-style visor that will enhance visibility. This comes in handy when you are traveling in stormy or windy weather. This feature will also prove beneficial when you are traveling in heavy traffic.

So get style and sophistication by simply investing in this model.

Giro Caden MIPS Adult Urban Cycling Helmet
Our rating:4.5 out of 5 stars (4.5 / 5)


  • Comfortable inner layers.
  • Affordable.
  • Suitable for stormy weather.
  • Greater visibility.


  • Little chin support.

5 Kask Protone Helmet

Many people simply buy this model because of its reliability. However, there are many other reasons why you definitely need to consider this Kask Protone Helmet. We will discuss its top features right here.

For starters, the model is wind-tunnel tested to ensure diversity of usage. Moreover, this inclusion of Protone also boasts the drag coefficient and hence ensures the ventilation is not compromised in any situation.

Unlike many other helmets, you also get to enjoy greater adjustments. This is because Kask has designed this unit to allow for a universal fit. It is also available in many different colors and styles to ensure greater customization for users.

Another great feature is the construction, which allows for not only greater durability but also greater comfort. The latter feature is ensured by lightweight construction. The helmet weighs only 230g; hence it sits comfortably on your head, and you don’t end up feeling burdened under its weight.

It also uses 3D dry padding that further enhances comfort. This unit also offers one of the best chin straps. The eco-leather strap will ensure your chin sits comfortably and is relaxed. This also lessens the chances of injuries upon any sudden impact.

There is also a multi-layer open-cell construction that is both removable and washable. The lining is also anti-allergic that will ensure you don’t get a rash after a long journey. All the inner fabrics are also treated with antimicrobial and anti-bacterial sanitation processes, thus ensuring greater safety.

To top all this, Kask Protone Helmets are specially CPSC-certified. This means that they not only meet all USA safety standards but, in many instances, exceed them too.

Kask Protone Helmet
Our rating:4.7 out of 5 stars (4.7 / 5)


  • CPS certified.
  • Multi-layer open construction.
  • Eco-leather strap.
  • Universal fit.


  • Lacks aesthetic appeal.

6 Giro Montaro MIPS Adult Dirt Cycling Helmet

This is another Giro model that deserves a place on this elite list. This adult dirt bike helmet has managed to make a name for itself in relatively less time. Here is why its inclusion is justified.

For starters, this model is specifically engineered in one of the leading test labs of the company. It has also undergone a lot of testing to ensure its outer layer is able to absorb any external energy of impact. The durable construction also comes in handy and ensures the unit lasts for a very long time.

Like many other Giro units, this one also makes use of the MIPS system and hence redirects any energy in a crash, thus ensuring your safety and convenience. The latter feature is also enhanced by the P.O.V Plus visor that provides greater visibility.

Rugged construction is also a major plus point of the model. It is made with an in-mold polycarbonate shell that is then enhanced with an additional EPS liner. The latter is further wrapped, thus ensuring greater protection from any outside elements.

This Giro accessory is also very lightweight, thus ensuring you are not bothered by the great weight sitting on top of your head. It also includes 16 wind tunnel vents that allow for greater airflow. They also allow for enhanced internal channeling and, thus, better ventilation.

In addition, compared to many other models, this one is relatively affordable. So you can buy both comfort and safety after investing just a couple of bucks.

Giro Montaro MIPS Adult Dirt Cycling Helmet
Our rating:4.7 out of 5 stars (4.7 / 5)


  • Strong outer layer.
  • Rugged construction.
  • Polycarbonate shell.
  • Smooth interior layers.


  • Less number of vents.

7 Smith Optics Session MIPS Helmet Matte Black

This large, matte black helmet is just what a biker needs for any kind of adventure. It is a unisex model that is equally suitable for both men and women.

That’s not all.

Here are all the things you get when you invest in this model.

The exterior shell is made of Aerocore, and the impact foam consists of EPS. Both these things add sophistication to the design and allow this model to reduce the impact of any accidents. The vapor fit system also allows for easy adjustments and ensures you don’t feel bothered by the weight of the model.

The all-new cranium coverage also keeps you noggin on lockdowns and hence allows you to move through any roads and mountains with ease and confidence. Your speed does not dwindle because the model comes with an excellent visor that enhances visibility and keeps you focused.

Another advantage is that this is one of the coolest and most attractive units in the market. It has a modern and sleek look that bikers absolutely love. So anyone looking to enter a sports competition will love wearing this.

The brand was also very particular about the impact resistance that the helmet provides. Since most of them don’t happen at a straight-on angle, MIPS will address this issue and provide greater pressure relief in terms of oblique angles as well. It does this by separating the outer shell from the inner one and thus offering greater protection.

The visor not only enhances visibility but is also designed in a way that provides easy adjustability. There are three different ways in which you can adjust the model. So if you are looking to buy a stylish unit, then here is an excellent choice for you.

Smith Optics Session MIPS Helmet Matte Black
Our rating:4.7 out of 5 stars (4.7 / 5)


  • Matte black smooth finish.
  • Unisex design.
  • Vapor fit system.
  • Cranium coverage.


  • Relatively heavy.

8 Fend Folding Commuter Bike Helmet – 2021 Version

All you need to know about this bike helmet is there in the name. This model is mostly popular because of the unique features it provides. Here is why you definitely need this for every commute and adventurous ride you want to take.

The best feature of this model is that it folds by 50% and thus provides ease of usage. It is also very easy to store as it doesn’t take as much space as a normal helmet. You can also place it inside a backpack or a bag, thus ensuring further comfort.

This unit is also the proud recipient of a number of different design awards. It won the 2018 Edison Award and the Dot Design Award. It is built with an ABS shell that allows for greater durability.

The shell also incorporates an

ultra-light PC material that ensures high impact absorption. The matte finish also gives it a very consistent and sophisticated look. The paint and the style also add to the look of the helmet.

It is also fully safety certified as this Fend model has already exceeded any US CPSC and European safety standards. This makes it suitable to be used with bikes, scooters, skateboards, and bicycles that are going under 20 mph.

There is also an integrated dial fit system that allows for precise and easy adjustments. So if you are looking for a model that perfectly fits your head and also provides you with the maximum amount of safety, then you should definitely consider this one.

Fend Folding Commuter Bike Helmet - 2021 Version
Our rating:4.6 out of 5 stars (4.6 / 5)


  • Foldable design.
  • CPSC certified.
  • Integrated dial fit system.
  • Offers more precision.


  • Not suitable for kids.

9 Overade Plixi Fit Foldable Bicycle Helmet

For optimal protection, there are hardly any other models that do a better job. The Plixi Fit offers a foldable design that is easy to store and carry. But that is just the tip of the iceberg. Here are all the features that you will love about this design.

The outer shell that influences most of the features is made of ABS that provides greater durability and strength. The model also meets all the standards for CPSC, thus ensuring greater protection. It is also very sturdy and comes in handy at greater speeds.

The Plixi FIT is also an advanced design than Plixi. It offers lockable dividers and is super adjustable, thus ensuring a perfect fit. So regardless of your head size, you can always rely on the model to come through.

This Overade Plixi also comes with extra paddings that ensure greater comfort. It is also much more practical than any classic helmet on the market. It can also be placed in a purse, a bag, or a backpack.

But before we move on to the bottom line, it is only fair to discuss the best feature of this model. The construction is so elegant and sophisticated that you get to remove any accessories that you don’t want. The visor is also removable, and when used, it will allow greater protection from sun and rain.

Moreover, the super robust design allows for urban mobility and thus ensures you can carry the unit wherever you go. So if you want to compete in a bike racing competition or you are simply looking for a design for your daily commute, here is one unit that you should definitely consider.

Overade Plixi Fit Foldable Bicycle Helmet
Our rating:0 out of 5 stars (0 / 5)


  • Foldable design.
  • Durable outer shell.
  • Lightweight design allows easy storage.
  • Extra paddings.


  • Design is not very attractive.

10 Kask Mojito Helmet

This is another model that is handmade in Italy and is thus very reliable. But that is not the only feature you need to look out for. Here is why this Kask unit is going to work for you.

The best benefit that you get with this model is that it comes with 26 large air vents that ensure better airflow. This optimizes aerodynamics and airflow and hence keeps you cooler for the longest time. For hotter weather, this comes in very handy.

The hinged design is also all about fitness, and hence you can rest assured that the helmet will fit right. The model is also very lightweight and hence is easy to store and carry around. It weighs only 220g, thus making it one of the lightest units in the market.

The 3D dry padding, coupled with the eco-leather chinstrap, is also a benefit that many drivers appreciate. This allows your chin to rest on a comfortable material and keeps rashes away.

Moreover, the use of polycarbonate to cover the ring, cap, and rear of the helmet ensures complete protection. The innovative in-modeling system also joins this cap and hence allows for better shock absorption.

Kask Mojito Helmet
Our rating:4.2 out of 5 stars (4.2 / 5)


  • Handmade in Italy.
  • Suitable for hotter weather.
  • Offers good ventilation.
  • Polycarbonate cover.
  • 3D dry padding.


  • Not suitable for men.

Best Bike Helmets Buying Guide

When choosing the best bike helmet for yourself, there are a couple of things you need to look out for. In this buying guide, we will be discussing everything; from features to prices, you will find out everything you need to know to make an informed choice.

How Does a Helmet Work?

A helmet will significantly reduce the peak energy in case of a sudden and sharp impact. Most helmets will make use of a hard outer shell and a double-layered interior to prevent injury. Most units also come with an additional pad that further enhances safety and comfort.

bike helmets

Parts of a Helmet

Before we move on to other sections, let’s first look at the different parts that make a bike helmet.

  • Outer shell

This constitutes the outer part of the helmet and is usually the most colorful and aesthetically appealing. It is also very durable and is usually made of Kevlar, molded plastics, or polycarbonate. Manufacturers sometimes use a combination of all these things to achieve greater strength. This shell is responsible for protecting your head against objects like rocks.

  • Liner

This is usually referred to as the impact-absorbing liner and is placed on the inside of the outer shell. It is typically made from EPS, and its primary function is to absorb shock and displace any energy in case of impact. This liner also prevents objects from penetrating inside and hence further protects your head.

  • Second layer

This is separately mentioned because, unlike the first layer, its job is not to provide shock absorbance. Instead, this padded layer, as the name suggests, will allow your head to sit comfortably on smooth cloth material. The material is added to wick away sweat and hence keeps you cool during your ride.

the bike helmet review

  • Chinstrap

This is a very integral part of any helmet and one that provides adjustability to the user. It is also known as a retention system and is secured below the chin to keep your helmet fixed during the entire ride. It is usually made from a woven material and is partially covered to ensure that sweat doesn’t irritate you. You can also adjust this strap to enhance your comfort level.

  • Vents

This system is added to keep the rider’s head cool at all times. As the name suggests, this also allows for greater ventilation, so the rider doesn’t feel suffocated. The type of vents that these helmets provide depends on the size and type.

Another great thing about most venting systems is that they are adjustable. You can open them fully during warmer seasons, and you can close them during colder months.

Face Shield

This is to provide you with added safety during your ride. Many people chose to keep the shield off at most times. These shields are easily removable and come in different shapes and sizes to allow for greater customization. You can also add your own visor to the unit to enhance visibility.

Cheek Pads

Most helmets come with cheek pads that allow for greater comfort. They are also easily removable and hence accommodate different head shapes. They also provide extra protection for your face.

Benefits of Bike Helmets

A bike helmet serves a number of purposes. Here are all the benefits that you will be getting when you invest in a good option.

Head Injury Prevention

There is one thing that no one wants when they are going out to enjoy a fun bike ride. Accidents can happen because of slippery roads, unexpected weather, reckless behavior, or a number of other factors. It is hence recommended that you always wear your helmet.

bike helmet review

The outer shell of helmets is usually made of Kevlar that is both durable and strong. There was also a study published in 2012 that concluded that not wearing a helmet increases the chance of people getting head injuries.

Increases Visibility

People who ride their bikes amidst traffic can easily get distracted and hence increase their chances of accidents. A good way to enhance visibility and stay focused is to wear a helmet. You can also wear a helmet that comes with reflective strips, so you are relatively more visible to other drivers on the road.

Moreover, if you are wearing a more vivid and colorful helmet, you increase the chance of other drivers seeing you clearly.

Protection against Weather

People who travel for long hours and to unexpected areas can be a victim of unpredictable and often extreme weathers. This could look like very heavy rain, a storm, or snow. A helmet will not only help you escape cold but will also protect your face and your head.

Moreover, it will enhance your visibility during this time, so you don’t bump into any other drivers on the road. Not just that, but when it’s very hot, a helmet will also help prevent sunburn.

Set an Example

This might not seem like a huge benefit, but if you look at it in hindsight, you will definitely realize its importance. Adults who wear helmets tend to set a very good example for children. This is also because children are reckless by nature and don’t always prioritize safety. When they see adults wearing helmets, they feel more inclined to model that behavior.

Improves Health

This is not an obvious advantage of wearing a helmet; however, the helmet’s ability to prevent accidents or injuries also allows you to live a healthier life. You not only remain safer, but you are also more inclined to ride your bikes. If you are riding a manual bike, you can escape your sedentary lifestyle very easily.

Types of Bike Helmets

When it comes to bike helmets, there isn’t one universal type suitable for all users. There are many variations to the unit that allows different users to achieve greater levels of comfort. Here are some types that you may not be familiar with.

  • Full-face Helmet

As the name suggests, this one provides coverage for your entire head and neck and is hence considered the safest type in the market right now. Another very important feature of the unit is that it comes with a good chin bar that adds safety. This is because, during an accident, the chin usually receives most of the damage and is hence most vulnerable.

bike helmet reviews

There are also many variations in this type. For instance, a sports person indulging in a competitive bike riding competition may need a model with a higher chin bar. Adventurers, on the other hand, tend to prefer a more upright riding position. This is why they need a unit with a lower chin bar.

  • Modular Helmet

These are a mix between a full-face helmet and a ¾ helmet and are usually referred to as flip-up helmets. They are named as such because the visor and the chin bar can flip up and open the front part of the unit. This type also comes with an additional visor that provides eye protection.

They also tend to be slightly heavier than your traditional helmets because they incorporate an additional design hinge feature. Unlike most other types, these do not provide very good safety, especially to inexperienced riders. This type is mostly used by cruisers and tourists who prefer a more straightforward eye-opening position.

  • Open-face Helmets

These are also known as ¾ helmets and provide cover for the sides of your head as well as your top. However, this type leaves your face exposed and is hence not suitable for amateur riders going on an adventure. This type is very popular among cruisers and scooters who want to take in the full experience of the land and want to enjoy their view.

Open-face helmets are also similar to a full-face helmet in many aspects. They, however, weigh slightly less than the full-face helmets. As for safety, open-face helmets tend to provide protection for your head, neck, and chin. As there is no shield to cover your face, it’s slightly more vulnerable to impact.

Top Brands

Before you rush into any decision regarding bike helmets, it is important that you consider the reputation of the brand as well. There are some popular names that are known for their excellent construction and amazing warranties. Some of the top brands for the unit include

Giro: You will find a lot of models that are made by Giro in this review. This is because the brand offers excellent construction without compromising other features. The helmets are very durable and lightweight.

Smith: This is another top brand that you will find frequently mentioned in any review. Smith has been around for quite some time now and has always managed to impress its customers.

Bike Helmets Pricing

Expensive doesn’t always mean better, and that is obvious from how these helmets are priced. In this review, you will find models ranging from very expensive to very affordable. At the end of the day, you need to access what factors you can compromise on and what factors you absolutely need.

On average, a good unit will cost around $50 to $120. A model that offers more accessories like a removable visor or greater adjustability will cost slightly more. Furthermore, features like color and style also influence the price.

Models made with Kevlar tend to offer extreme durability and are often relatively expensive. Moreover, models that cover the full face also tend to be slightly more expensive.


From the top models to every piece of useful information, we have provided you with everything you need to know about the best bike helmets. If you are looking to enhance safety and visibility without compromising your style or your look, then a good bike helmet is all you need.

You will find many variations of the model here, and you can choose one according to your needs. However, there has to be one model that suits almost everyone. After many deliberations, we were able to name Giro Cinder MIPS Adult Road Cycling Helmet as the best bike helmet.

It is not only very durable but also allows for more ventilation. It is also relatively affordable and ensures greater comfort.

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