Best Convertible Mountain Bike Helmets (Detachable, Removable Chin Guard)

Considering open-faced helmets, they do not protect your face totally and are usually much low weighty all around compared to a full face mountain bike helmet. If we talk about full face helmets, they provide excellent shields but are usually too warm and heavyweight for someone who prefers to pedal up a rough hill.

The solution to this has to be convertible helmets. Convertible mountain bike helmets are constructed on full face mountain bike helmets, along with additional feature of removable chin bar.

And finally, now the high functioning convertible helmets satisfy the word of honor of providing two in one helmets, carrying out the protection required for a full-on downhill helmet, and benefitting with excellent breathability and protection of a protected open face helmet when utilized by removing chin guard.

We presume that convertible mountain bike helmets with removable chin guards will be the most demanded in 2021 and the upcoming years.

If your bike riding includes climbing to reach destinations all the way around when you are riding on your residential trails or benefit you as a proficient helmet for park days, then this is just perfect for you.

Best Convertible Mountain Bike Helmets (Detachable, Removable Chin Guard)

Top 6 Best Convertible Mountain Bike Helmet

We have sorted out 6 of the best convertible full face helmets with removable chin guard in 2021, and trust us, skimming down and reading about is all you need to know to decide which one is the best for you.

Best Overall
BELL Super 3R MIPS Helmet
BELL Super 3R MIPS Helmet
  • Best For: All Type of Rides
  • Number of Vents: 23
  • Weight: 1.73 lbs
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Highly Recommended
BELL Super DH MIPS Convertible Bicycle Helmet
BELL Super DH MIPS Convertible Bicycle Helmet
  • Best For: Enduro
  • Number of Vents: 25
  • Weight: 1.87 lbs
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Editors Choice
BELL Super Air R MIPS Detachable Helmet
BELL Super Air R MIPS Detachable Helmet
  • Best For: Every type of ride
  • Number of Vents: 30
  • Weight: 1.41 lbs
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Most Lightweight
Giro Switchblade MIPS Helmet
Giro Switchblade MIPS Helmet
  • Best For: Downhill Rides
  • Number of Vents: 20
  • Weight: 1 lbs
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Demon United Removable Chin Guard Helmet Demon United Removable Chin Guard Helmet
  • Best For: Enduro & Trails
  • Number of Vents: 30
  • Weight: 1.8lbs
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Lazer Revolution MIPS Helmet Lazer Revolution MIPS Helmet
  • Best For: Motocross
  • Number of Vents: 23
  • Weight: 1.92 lbs
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1. BELL Super 3R MIPS Adult Mountain Bike Helmet

BELL Super 3R MIPS Adult Mountain Bike Helmet

Bell Super 3R can be seen as all-rounder because it offers optimal protection against impacts almost in every kind of race.

Talking about its weight, it happens to be on the lighter side of convertible out in the market. It approximately has 783g of weight with the chin bar attached and 433g in half face mode.

It uses some upgraded features as compare to 2R, has an upgraded inside shaping and a cradle design with an easy to use dial for snug fit which results in a very comfortable helmet even without the chin guard. However, the security increases more when you put on goggles.

Its chin piece features a pad for more comfy feel but can be removed if someone has a broader face. The six wide vents make sure you do not feel claustrophobic and similarly helps keeping things on a cool side.

  • Breathability is appreciable
  • Offers clear vision.
  • Ample space for goggles.
  • Does not comply with ASTM safety standards

2. BELL Super DH MIPS Adult Bicycle Helmet With Chin Guard

BELL Super DH MIPS Adult Bicycle Helmet With Chin Guard

Only if I knew about this remarkable helmet, I would have never spent my life wasting money on some cheaply made helmets.

Bell Super DH has such a lightweight construction that you can even use it for paddle-up laps in the park without feeling claustrophobic.

The EPS padding inside seems to be durable for better conversion of energies. However, it has three surprising features that together can create a compacted shield to protect you from high or low impacts.

In addition to EPS padding, the real silver fiber material tends to dry very quickly that ultimately prevents unusual odor, bacteria, and fungi from building up. In the same way, the sweat guide pad design drags the moisture away both from the brow pad and eyewear.

Even so, the overbrow ventilation usher in some adequate amount of air while pulling away the warm air, whereas the adaptable visor offers a quick conversion between goggles and glasses.

Read Full Review of Bell Super DH MIPS Convertible Helmet

  • Maximized ventilation
  • Prevent moisture.
  • Outfitted with MIPS
  • Bit expensive

3. BELL Super Air R MIPS Detachable Full Face Helmet

3. BELL Super Air R MIPS Detachable Full Face Helmet

The Bell Super Air R addresses the trail bike riders who want some increased safety for their descents while staying in lighter mode.

That being said, they are succeeded in this concern by just weighing around 679g that makes breathing so easy and people often do not feel like removing the chin-guard for climbs because of this factor of being lightweight.

It inhibits its use in some races because of not being certified with DH, it is well known for its super protective nature, because it has layered with spherical MIPS kept amidst the two layer of EPS liners to sequester your head from potential injury after high impacts.

Notwithstanding, the chin guard seems to be quite breathable and does not add too much weight on the lower part of your face, pair of cheek pads are included to make you feel super snug while riding. However, some of the testers complain about the the chain guard is not as snug as it should feel.

Read Full Review of Bell Super Air R MIPS Convertible Helmet

  • Offers good protection in half face mode
  • Feels snug from all over.
  • Goggles are well built and does not opaque vision
  • Bell Super Air does not comply with DH certification

4. Giro Switchblade MIPS Convertible Mountain Bike Helmet

Giro Switchblade MIPS Convertible Mountain Bike Helmet

The Giro switchblade helmet is designed for some serious users who do not want to have this lid on for a considerable amount of time and for whom breathability over the ears and high cheeks area is a concern.

No matter if you go down with the chin guard removed, still the added coverage from ears and cheeks reassures safety and leaves you to ride with confidence.

However, according to some users they felt really snug over the ear zone whereas some of DH certified helmets tends to compress the ears. Somehow in both full face and trail rides, it provides a reasonable comfort.

When it comes to protection, the Giro switchable helmet is supplied with inbuilt MIPS. It is usually resides below the pads but on top of foam of your helmet. In the occurrence of high impacts this layers tends to move slightly to reduce the rotational forces.

It meets the standard of ASTM DH 1952, CPSC and EN 1708 certification. The ventilation is extremely good but in full face mode, when switch to half face mode it limits the airflow.

Read Full Review of Giro Switchblade MIPS Convertible MTB Helme

  • Recommended for trail riding.
  • Durability is excellent
  • Adjustable visor
  • Airflow is decreased in half face mode

5. Demon United Removable Chin Guard Mountain Bike Helmet

Demon United Removable Chin Guard Mountain Bike Helmet

Demon United Convertible MTB Helmet has so many exceptional features that once you hear them you can not stop yourself from buying this. Does not matter if you are climbing or taking descents, its high profile chin guard will always protect you from potential injuries. The chin guard is utterly maneuverable.

Its 20 large vents ensure you get the cooling effect all the time with pulling away the hot air that ultimately leaves your face dry and helps prevent unusual odor.

Its has this solid construction of polycarbonate shell that makes it even stiffer and lightweight. To get the full fun out in the summer, simply detach the chin guard and you are all set to hit the trails. It allows goggles and sunglasses to be fit seamlessly.

  • Maximum ventilation
  • Extremely lightweight
  • Chin guard is maneuverable
  • Hard to find any con

6. Lazer Helmet Revolution Full Face MIPS Helmet

Featuring the highest number of vents, this Laser Revolution Full Face Helmet has taken the era of convertible helmets to the next level.

Arrives with detachable ear guard making it even powerful to protect your skull. The transition of warm air into cool air is done through these 23 wider vents.

However, the EPS liner helps prevent major impacts while the ear protection is an added feature of this helmet to bring you a nice comfy feel in harsh ridings.

They have blessed this helmet with “advanced turnfit system” that says you can have the perfect fit with a having eight positions to help securing the helmet seamlessly.

  • Extra features for comfortability
  • Incredible protection over the ears
  • Plenty of air ports are added.
  • Not a budget friendly helmet.

Things To Consider About Best Convertible Mountain Bike Helmets

Helmets construct an extra layer for your head and, in consequence, protect the person wearing it from certain more dire and extreme ways of grievous brain injuries. As mountain bike riders, we know how much wearing a helmet is important, and most of the time, we all do. But are we putting on the best protective helmet?

If we look at past incidents and experiences, the reaction to this question has usually been negative. There are a lot of different things to take into count when selecting the best convertible mountain bike helmet. Some of them are mentioned below:

Convertible Bicycle Helmet Fitness

Always look for a great fit for you. Make sure you try your helmet before buying it. It assures you the fit. Assure that it is not very loose as it needs to stay on your head in case of impact. Although, it should not be very tight as it can hurt your head. Choose your helmet wisely, be smart when choosing your fit.

Comfort of Helmet

You have to keep your coziness in mind despite the kind of helmet you have in mind to buy. This is something that you will probably wear for long periods, so always make sure it as comfortable as it can be while also fitting perfectly, and it does not make any more pressure on your head.


It is another very important thing for you to remember when buying a convertible mountain bike helmet. It affects the coziness and protection of a helmet and can benefit in avoiding injuries. Riding on the highway more than often should mean that this might be a big problem for you.

Convertible Mountain Bike Helmet Weight

Your neck muscles can be overestimated when having a heavy helmet on your head. This means you can often get backaches and headaches. For that reason, your helmet needs to have a weight comfortable to your head. The lighter the helmet, the less stress you can experience.

Visibility While Wearing Convertible MTB Helmet

You have to be able to see hurdles and any problems as well. The size of your eye ports is very necessary. Larger ports indicate wider viewing as you are riding; still, they also turn the head parts’ surface area smaller.

Additional Features

There are plenty of traits you can decide with your convertible mountain bike helmet. Reflective material can enhance visibility to other road bikers riding with you, which is extremely helpful for driving at night.

There is also an eject helmet removal system to get your helmet off in case of an impact steadily. There are also communication gear, breath deflectors, helmet cameras, anti-fog shields, shock absorption, and many more.

Cost of Detachable Bicycle Helmet

Several important factors make the price of the best convertible bicycle helmet to use. You must not go out of your pocket and overspend against your budget, but you should keep in mind that you are willing to purchase a modest helmet and not just buy something cheap you find.

Appearance of helmet

Protection and coziness should be your priority when buying a helmet, but taking the appearance in the count will assure you to stay modest and your satisfaction with how you look when you’re riding. The pattern, stickers, color, and similar attributes can make a huge difference in how you look.

Final Words about Best Removable Chin Guard Bicycle Helmet

There are enormous amount of convertible helmets on the current market. It can be exhausting and mind-numbing to strain throughout merchandise copy, conditions, and language only understood by particular people and different features to select the best convertible mountain bike helmet settling for your needs.

But with this article we have assured that these are the best convertible MTB helmets. The most important piece of advice that should be kept in mind is to be real about the helmet’s modesty that makes the most of your demands.

Convertible helmets are fetching popularity between riders due to their diversity and versatility on the trail. In easy words, due to removable chin guard you benefit yourself with two great helmets for the price of one. These convertible helmets are the best and most suitable for enduro racing and trail riding.

A rider has to have full face protection for enduro racing and extra ventilation while riding uphill. Not all convertible helmets are guaranteed for downhill riding.

So, make sure to read the specifications about best convertible mountain bike helmet carefully and attentively before buying the right removable chin guard helmet for you.

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