Bike helmets are the most important safety gear you can buy for yourself.

While traveling at higher speeds, the sheer thrill and the gusting winds make us forget the dangers of the road.

There is no harm in riding road bike helmets. Protecting yourself first is the primary concern.

The first and the most disastrous bodily impact which may occur upon an accident is a head injury.

People lose their sight permanently and injure their brain cells if they do not wear helmets. Wearing a road bike helmet helps you concentrate on the road instead of worrying about safety.

There are so many variants of road bike helmets available in the market. It may be confusing to see so many types to choose from.

That is why we bring you a list of the best road bike helmets under 100 so that you can make an informed decision.

Read More: Best Road Bike Helmets Under $50

Best Road Bike Helmets Under 100 

1. TeamObsidian Airflow Bike Helmet – Best Bike Helmet Under 100

Last update on 2021-10-06 / Affiliate links / Images from Amazon Product Advertising API

The three-part solid TeamObsidian bike helmet is constructed with the molded exterior, reinforced ABS polymer skeleton, and soft foam pads internals. The entire package makes sure that all the shock your head may experience from a fall is fully absorbed.

This helmet has 22 vents for smoother airflow and ventilation. With the help of large bores, your head won’t be sweating and keep the interiors cool. More importantly, these vents will help you take advantage of aerodynamics and let you cut through the air.

The sleek matt design is very classy and is ultra-lightweight. The removable visor is an integral part of the design, which will keep glaring sunlight away from your eyes. Moreover, visors are more likely to take the first impact if you fall straight on your face.

The soft inner pads and cushioned strips make this one of the best road bike helmets under 100. The adjustability factor is on the spot because of the dial-fit knob at the back of the helmet. Additionally, the straps are adjustable too! This means this helmet will fit most types of heads.

The sizes available are Small/Medium, which is about 20.8 to 22.4 inches (53 to 57cms) around the head. The medium/large helmet is about 22.4 to 24 inches (61 to 65 cms) around the head.

2. Kask Rapido Road Cycling Helmet

Last update on 2021-10-06 / Affiliate links / Images from Amazon Product Advertising API

Kask is a very well known brand for entry-level bike helmets as well as for professional athletes. The Kask Rapido sets an example in this category for being the best road bike helmet for the money. The comfort levels of a bike rider have been taken care of by Kask by putting in the retention system.

You can adjust the bike helmet tension around your head as well as move it upwards and downwards. The pivot system allows you to adjust the bike helmet correctly on your head right underneath your occipital bone. This way, your bike remains snuggled up with your head perfectly.

Moving on, we have 24 large ventilation points for easy breathing and internal temperature regulation. The inner lines and pads are detachable so that you can keep the internals fresh and clean. Moreover, the internals are made in such a way that it is non-slippery.

The polycarbonate shelling on the outside and the EPS foaming inside make this helmet a perfect choice for this category. The available sizes are Medium (52-58 cm) and Large (59-62 cm).

Also See: Kask Mojito Helmet Review

3. Giro Agilis MIPS Adult Road Cycling Helmet

Last update on 2021-10-06 / Affiliate links / Images from Amazon Product Advertising API

The Giro Agilis is known for its full wrap-around protection of your skull. The in-mold construction is made with a polycarbonate shell on the outside with an EPS liner from the inside.

The adjustable ROC LOC 5.5 MIPS system cradles your head properly, leaving enough spaces for smooth airflow. Moreover, the MIPS technology makes sure to absorb all the force from any rotational or sideways impacts that you may suffer. The MIPS system also allows you to adjust the helmet tension around your head.

There are 32 ventilation points to provide for internal temperature regulation for air to come in and flow out like an exhaust. This extensive ventilation system will also allow you to thrust past the wind and accelerate quicker.

Sizes are available in Small - 51 to 55 cms, Medium - 55 to 59 cms, and Large - 59 to 63 cms.

4. Giro Seyen MIPS Women's Road Cycling Helmet - Best Women's Road Bike Helmet

Last update on 2021-10-06 / Affiliate links / Images from Amazon Product Advertising API

The Giro Seven is one of the best road bike helmets under 100 specifically targeted at women. This helmet is ultra-sleek and has a lot to offer, including in-depth coverage both from the outside as well as inside.

The polycarbonate shelling on the outside is molded in permanently with an EPS liner foam. And besides, the Roc Loc 5.5 MIPS system is an integrated feature of this helmet too. You can adjust the circumference of this helmet, which will let the helmet wrap around your head perfectly. The MIPS system also guards your head against all rotational impacts that you might suffer upon sideways bumps.

The stability and comfort level of this entry-level bike helmet is excellent.

Moreover, there are 25 ventilation points so that the inner parts remain cool throughout the day for long-distance travel.

There is not much of a difference between the Giro Agilis and Giro Seyes except for the head diameter sizing, which in this case, suits women. The size variants have been limited to small and medium, which goes up to as high as 59 cm.

You May Like: Diamondback Bicycles Arden 2 Womens Road Bike Review

5. Rockbros Aero Road Bike Helmet

Last update on 2021-10-06 / Affiliate links / Images from Amazon Product Advertising API

The Rock Bros is made with a sturdy polycarbonate shell on the outside and multi-density EPS foam pads for perfect shock absorption. The aero road bike helmet has wide gaping vents right in the front of the helmet, which utilizes four air channels internally.

The forced air cooling system makes sure that the airflow is quick to exhaust through the rear of the helmet. The teardrop design and streamlined bodywork perfectly well with the ventilation ports making this helmet take advantage of aerodynamics.

Magnetic fasteners and the side strap adjustability features help in keeping this helmet snug fit to the head. The inner pads are detachable and washable so that the internals can remain fresh and usable for a longer period.

The available size ranges between 22.4 inches to 24 inches making it possible for everyone to fit in comfortably.

6. Bell Formula MIPS Adult Road Bike Helmet

Last update on 2021-10-06 / Affiliate links / Images from Amazon Product Advertising API

Bell is one of the premier brands when it comes to bike helmets. Their Bell Formula bike helmet is made with a polycarbonate shell for the exterior, which is fused with the interior EPS foam liner using in-mold fusion technology.

Moreover, the use of MIPS technology makes this bike a strong contender in this list. The MIPS tech will help you deal with rotational impacts that you may suffer in case of major falls.

There are 19 vents on this bike helmet, which is sufficient to keep the interiors cool. Moreover, the airflow will help you glide through faster as it takes advantage of aerodynamics.

The retention system on this helmet is perfect as it provides for a no-twist tri-glide technology. The quickly adjustable fasteners will help in snuggle fit. The sweat pads are positioned correctly so that no amount of sweat drips down from the front side of the helmet, which can otherwise block your vision.

The sizes available are Small (52 to 56 cms), Medium (55 to 59 cms), and Large (58 to 62 cms). And yes, it is CPSC and CE EN1078 certified, which proves that there can be no compromise with safety.

7. Giro Saga MIPS Women Road Cycling Helmet

Last update on 2021-10-06 / Affiliate links / Images from Amazon Product Advertising API

This is the third Giro road helmet in this list and the second Giro Women’s helmet. It goes to show that Giro makes excellent value-for-money helmets. The strong and durable in-mold construction of this helmet makes this helmet a top pick from this category.

Moreover, the Saga uses the MIPS technology to perfection. The multi-directional impact protection system helps to protect your head from multiple sides and absorbs rotational shocks.

The Giro Saga uses the Loc Roc 5.5 lift system, which allows you to adjust the helmet vertically. That allows everyone to fit into the helmet perfectly. Additionally, you can also use the same method to adjust the tension of the helmet around your head for snuggle fit.

There are 22 vents which makes ventilation in this bike helmet perfect. Less sweat and perfect internal temperature regulation are some of the main aspects of this helmet.

The available sizes are - Small 20-21.6 inches (51-55cm), and the Medium is 21.6-23.2 inches (55-59cm.)

8. Giro Cinder MIPS Adult Road Cycling Helmet

Last update on 2021-10-06 / Affiliate links / Images from Amazon Product Advertising API

The Giro Cinder comes with a quality in-mold structure that uses a polycarbonate shell on the outside and fuses with the EPS liner foam inside. The construction is also integrated with the Thermoformed SL Roll Cage, which wraps around your head, protecting you from all sides. The Thermoformed SL Roll Cage technology acts as the second set of armor, which resists impacts, provides for enhanced structural support, and resists penetration through the large vents.

The Roc Loc fit system enables you to adjust the helmet upward and downwards vertically. You can also adjust the tension of this helmet on your head for a comfortable yet snuggled fit. The integrated MIPS technology helps in protecting your head from rotational impacts. Moreover, the AirFX padding inside is helpful and suitable for long-distance travel.

The reason why this is called a women’s bike helmet is that it provides for a ponytail space. The wind tunnel ventilation system from Giro is always a treat to wear and experience sweat-less journeys. Those 26 vent points will sneak through a lot of air and help you glide through the road much better. There are three sizing variations available, and the size stretches up to 63 cms on the large size.

Sizing: Small 20 to 21.75 inches (51–55cm), Medium 21.75 to 23.25 inches (55–59cm), Large 23.2524.75” / 59–63cm).

9. Giro Foray Adult Road Cycling Helmet

Last update on 2021-10-06 / Affiliate links / Images from Amazon Product Advertising API

The Giro Foray road bike helmet is one of the best road helmet under 100, and you should consider them. This is probably the lowest priced Giro helmet, which still has the Roc Loc lift system in place. The vertical adjustment is, therefore, on point, which allows for a perfect fit.

There are 21 ventilation points in place for internal cooling and aerodynamic benefits. The helmet fits in so well that you will barely even feel wearing anything.

10. Exclusky Aero Bike Helmet

This Aero Road bike helmet comes loaded with lots of features. The abrasion-resistant polycarbonate hardbound outer shell is molded in with a thick layer of EPS foam pad inside. The shocks from hitting the road will be securely absorbed.

This helmet also comes with detachable UV-protected magnetic goggles so that you can protect your eyes from the glaring sun and UV rays. Moreover, this goggle visor can be tucked upwards when you don’t need them, or you can remove them entirely with just one hand. If you have prescribed eyeglasses, you can wear them with these goggles and the helmet. There will be no difficulty whatsoever.

There are eight ventilation ports for easy airflow. Moreover, the design of the helmet and placement of the vent bores are such that these factors will aid you in gliding through air comfortably. This helmet is lightweight, durable, and is CPSC certified.

On top of that, you also get the adjustment knob so that you can tighten or loosen the helmet tension over your head. The size is stretchable to a head diameter from 22 to 24 inches, which is equivalent to 57-61 cms.

Buyer's Guide Best Road Bike Helmets Under 100

When it comes to buying one of these helmets, you need to know which of the features you want more. Everything depends on user compatibility and preferences. Let us now go through various features that one should have on their helmets while selecting from this category.

Exterior & Interior

There is no second-guessing for this one. You need an in-mold construction that uses a polycarbonate shell on the outside and multi-density(thick) EPS foam pads on the inside. The polycarbonate material and EPS inner foam is the perfect combination of shock absorption when you fall off. It is lightweight, durable, and secure.

So far as the internals go, you should also look out for detachable liner pads so that you can wash the pads to keep it clean and fresh. This feature helps you keep the fungal smell away from your helmet.

Adjustability & Flexibility of Use

You would want your helmets to fit onto your head properly and cradle it from all sides. The Roc Loc system helps you in adjusting the vertical grip of your helmet over your head. That way, you can move the helmet up and down. Moreover, the rear adjustability knob is a common factor in almost all bike helmets from this category.

Your chin straps must be adjustable as well so that you can decide the tension of the bike helmet. Since we are talking about adjustability, having detachable visors is the right choice for this helmet. If you are going to ride within the city, you would rather not want to wear the visor anyway as it tends to guard your peripheral vision. But if you happen to have it on your helmet, it should be detachable, granting you the flexibility of using or not using it. By the way, visors protect your face if you happen to fall on your face because it takes the first hit.

Ventilation system

Road bike helmets are supposed to have larger vents to take full advantage of aerodynamics. A better ventilation system does not necessarily imply having a lot of vent points, although that is indeed one of the factors. The other part of the story is that there should be air channels which will guide the air out and work as an exhaust system.

A proper ventilation system regulates the internal temperatures and lets you enjoy the ride instead of sweating.

Safety Standards

MIPS technology ensures the protection of your head from all sides and angles. It seeks to protect your head from experiencing shocks from rotational and sideway falls, which is common on road bike accidents.

The CPSC or other internationally accepted safety standard protocol certificates are essential. These certifications guarantee you in a way that these products are tried and tested. Moreover, extra paddings and linings never hurt. They are very important to save you from medium to high force strikes.

Frequently Asked Questions

Is there any bike helmet that takes care of my sweating issues?

Most helmets from this category come with thick padding inside and large ventilation ports. Moreover, the Bell Formula bike helmet is one such product that does not let sweat drip down on your face while traveling.

What are the essential features of a road bike helmet?

It has to be lightweight, strong & durable, which goes without saying. It must have a higher amount of ventilation ports and an air-channeling system. Road biking is mostly about speeds, so you need something which will aid you in gliding through the air faster. To help the ventilation ports, the design should be like a droplet for maximum advantage of aerodynamics. You may or may not have a visor, but all-around protection of the MIPS technology is a must.

Conclusion

The idea that you are not wearing a helmet because you don’t have a road bike helmet is wrong and based on ill-founded logic. Protecting your head should be the biggest criteria. The rest of the features are there for comfort and extra facilitation.

Hopefully, you will get yourself started with getting one of the helmets mentioned in this list of best road bike helmets under 100 since you are now apprised of all the pros and cons.

Wearing a helmet is not a matter of choice, but it is being a responsible citizen. We still don’t have enough protection while riding bikes on sharp corners. It will be better if you go slower in tricky corners.

More importantly, not wearing any helmet does not make you cool. Keep wearing helmets no matter which variant you have with yourself. As long as they are fitting, you should be wearing one.

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