If you're looking for a motorcycle helmet that offers flexibility, comfort, and customization, a modular helmet is a great option. A modular helmet usually comes with a flip-up chin bar and visor, making it easier to ride and communicate with others on the road. Before choosing the best modular motorcycle helmet, there are a few factors to consider to ensure your safety while riding.
Firstly, check for certification from the Department of Transportation (DOT) or Snell Memorial Foundation. Certifications ensure that the helmet has passed safety standards, including impact resistance and retention tests. It’s important to know the helmet's shell material – most helmets are made of thermoplastic or composite material. The helmet's weight should also be considered. Heavier helmets can cause neck strain and fatigue during extended rides.
When picking the best modular motorcycle helmet for you, identify the type of ride you’ll be doing; track, adventure or day to day street ride. Have you considered extras, like ventilation or noise cancellation? Sometimes, modular helmets may not be as aerodynamic as traditional helmets or might have more wind noise. You should read the reviews carefully or ask for a recommendation to help narrow your options.
What features differentiate the best modular helmets from others? How can you tell if a helmet is worth the investment? Are there any additional precautions you should consider? Keep reading, and we will answer these questions in more detail to make sure you have all the facts to get the best modular helmet for your needs.
10 Best Modular Motorcycle Helmet
| # | Product Image | Product Name | Product Notes | Check Price |
|---|---|---|---|---|
|
1
|
 |
This product is ideal for individuals who need a versatile and durable motorcycle helmet with anti-fog technology.
|
|
|
|
2
|
 |
The product is ideal for adult motorcyclists seeking a DOT-approved, modular full-face helmet with dual visors and flip-up design.
|
|
|
|
3
|
 |
Ideal for motorcycle riders looking for a full-face modular helmet with enlarged air vents and dual visor capabilities.
|
|
|
|
4
|
 |
Ideal for motorcyclists looking for a Bluetooth-enabled helmet with an intercom system for communication and audio streaming.
|
|
|
|
5
|
 |
The product is ideal for motorcycle racing or general use, meeting DOT safety standards with a sun visor for added protection.
|
|
|
|
6
|
 |
This product is ideal for adult motorcycle riders looking for a modular full face helmet with dual visor and DOT approval.
|
|
|
|
7
|
 |
The product is ideal for protecting the head during high-speed activities such as motorcycle riding.
|
|
|
|
8
|
 |
This product is ideal for adults seeking a modular full-face helmet with dual visor and optional LED tail light that meets DOT standards.
|
|
|
|
9
|
 |
It is ideal for motorcycle riders seeking a helmet with a larger shield and sunshield.
|
|
|
|
10
|
 |
This product is ideal for adult motorcycle riders who prioritize safety, communication options, and adventure-style riding.
|
|
1. Ilm Modular Atv Helmet With Anti-Fog Visor
Looking for a versatile and reliable helmet for your outdoor activities? Look no further than the ILM Motorcycle Helmet! This helmet provides solid protection that meets or exceeds DOT safety standards, ensuring that you can ride with confidence and peace of mind.
One of the standout features of this helmet is its three-in-one style. Whether you're looking for a rallying helmet, a full face helmet, a flip up modular helmet, or an off-road helmet, the ILM Motorcycle Helmet has you covered. It's ideal for a wide range of activities, including dirt biking, motorcycle riding, mountain biking, dual sports, and more.
In addition to its versatile style, this helmet also boasts impressive anti-fog and ventilation performance. It comes equipped with a Pinlock EVO fog-resistant insert, as well as air vents that provide excellent ventilation and a breath guard that reduces fog and wind noise. These features ensure that you'll be able to see clearly and ride comfortably no matter what conditions you're facing.
Another key feature of the ILM Motorcycle Helmet is its locking system. This helmet features a large lock release button that allows you to easily and instantly convert it into an open-face configuration, even while wearing gloves. Additionally, the all-new flip up locking system helps prevent the chin guard from dropping or flipping down when the helmet is fully opened or flipped up.
Of course, comfort is also a top priority when it comes to choosing a helmet, and the ILM Motorcycle Helmet delivers in this regard as well. The helmet's Comtex technology interior liner is made from moisture-wicking fabric, ensuring that you stay comfortable and dry even during long rides. The Comtex pads are also soft and breathable, helping to improve ventilation and providing a better fit for wearers.
2. Typhoon Th158 Adult Modular Motorcycle Helmet Dot Dual Visor Full Face Flip-Up – Blue Large
This helmet meets the DOT standard (FMVSS218), providing peace of mind to riders that it has been rigorously tested and certified for safety. The manufacturer regularly tests the helmets at an independent facility to ensure that they meet the DOT standard.
The helmet features a smooth opening and closing mechanism with an easy-to-actuate button. It also includes a retractable tinted sun visor to protect the rider's eyes from glare and harmful UV rays.
For optimal comfort, the helmet has an advanced front flow ventilation system with channels for maximum venting. This system helps to keep the rider cool and comfortable during long rides.
To ensure that customers get the perfect fit, the manufacturer recommends measuring the circumference of the largest part of the head, typically just above the eyebrows. They provide a size chart in inches with measurements for small, medium, large, XL, and XXL sizes. However, it is important to note that head shapes can affect how a helmet fits, and the size chart is just a starting point. Riders should measure their head and select the appropriate size from the manufacturer's size chart.
Unlike many online sellers, this manufacturer allows customers to exchange their purchase for a different size or color. The customer will need to return the original purchase at their expense, but the manufacturer will send the replacement at no additional cost. However, if the customer returns the product for a refund, the original shipping charges will not be refunded.
3. Ilm Dual Visor Motorcycle Helmet – Matte Black
This top-of-the-line modular helmet not only meets ILM's strict quality inspection, but it also exceeds the safety standards set by FMVSS-218 and DOT. With its modular "flip-up" function, this helmet is perfect for multiple occasions. The large lock release button makes it easy to flip up the helmet, even while wearing gloves.
This helmet also features a built-in sun shield visor that blocks harmful UV rays and provides instant relief from sun glare. The multiple enlarged vents provide optimum ventilation, while the compact, aggressive, and streamlined shell design helps to prevent wind noise.
The inner liner is both replaceable and washable, ensuring a clean and comfortable fit every time. The inserted chin curtain design is specifically tailored to reduce dust and debris, providing a clear and safe riding experience.
4. Sena Outrush Bluetooth Modular Motorcycle Helmet With Intercom System
Introducing the top-of-the-line modular helmet with a retractable sun visor, designed to provide the ultimate comfort and convenience for riders. This helmet is equipped with a set of speakers and a microphone integrated into the helmet, allowing riders to enjoy their music and stay connected with their fellow riders without the need for any external devices.
The advanced 4-way Bluetooth intercom system, powered by Bluetooth 5.0, enables seamless communication between up to four riders within a range of 900 meters. Additionally, the 2-way HD intercom feature provides crystal-clear sound quality and a more natural-sounding voice for a more engaging conversation.
The three-button control, located on the left side of the helmet, gives riders easy access to various functions such as volume control, intercom activation, and phone call management, all with a simple touch of a button.
This top-of-the-line modular helmet is DOT rated, ensuring the highest level of safety and protection for riders. With its sleek and stylish design, advanced features, and superior quality, this helmet is the perfect choice for riders who demand the best in both style and performance. So, whether you are commuting to work or embarking on a long-distance ride, this helmet has got you covered.
5. Yema's Racing Full Face Helmet With Visor
The Modular Flip-up Function, Anti-scratch, and Wide View Clear Visor Helmet is a must-have for anyone looking for a high-quality, durable helmet that provides excellent protection. It is constructed with an advanced lightweight durable ABS shell and features an EPS impact absorption inner liner, ensuring that your head is protected from impact in case of an accident.
The helmet liner and cheek pads are lightweight, soft, and easily removable and washable, making it easy to maintain and keep clean. The Modular Flip-up Function allows you to easily flip up the front of the helmet, making it easy to communicate with others without having to take off the helmet. The Anti-scratch and Wide View Clear Visor provides a clear and unobstructed view of your surroundings, ensuring that you are always aware of your surroundings and can react quickly if necessary.
The Fully Adjustable Flow-through Ventilation System is designed to keep you cool in hot weather while still allowing you to block the breeze when it's cold outside. The helmet meets or exceeds FMVSS -218 and DOT safety standards, making it suitable for both men and women. With its excellent design and advanced features, the Modular Flip-up Function, Anti-scratch, and Wide View Clear Visor Helmet is an excellent choice for anyone looking for a high-quality helmet that offers both comfort and protection.
6. Modular Flip-Up Motorcycle Helmet – Dot Approved!
Looking for a high-quality motorcycle helmet that meets safety standards and offers superior comfort? Look no further than the modular flip-up motorcycle helmet!
This helmet is designed to meet or exceed DOT safety standards, so you can ride with confidence knowing that you are protected. The advanced flip-up design enables you to get more air without taking off the entire helmet, making it a great choice for long rides on hot days.
With an upgraded lightweight ABS shell and a thick, high-density fully vented EPS liner, this helmet offers both safety and comfort. The ventilation opening system provides air intake and exhaust, ensuring that you stay cool and comfortable during even the hottest rides.
The double visors – including a wide visual field clear visor and an inner sun visor – offer additional protection from the sun and other environmental factors. The tough and high-elastic front visor provides great impact resistance, while the internal dark visor offers additional eye protection and can be easily controlled with a switch.
The streamlined aerodynamic design of this helmet reduces wind noise and drag, making it a great choice for riders who value both safety and comfort. And with a quick-release buckle strap, it's easy to secure the helmet on your head and take it off when you're done riding.
Finally, the removable and washable liner and cheek pads make it easy to keep your helmet clean and fresh, ensuring that it lasts for years to come. So why wait? Invest in a high-quality modular flip-up motorcycle helmet today and enjoy safer, more comfortable rides for years to come!
7. Bell Srt Modular Full-Face Helmet Matte Black Extra Large
Introducing the innovative and versatile modular flip-up style helmet, perfect for riders looking for comfort, convenience, and maximum protection on the road. Built with a lightweight fiberglass composite shell construction, this helmet is designed to provide a high level of durability, without compromising on comfort.
The interior of the helmet is removable, allowing for easy cleaning and maintenance, ensuring that it remains fresh and hygienic. Additionally, the helmet comes equipped with a Panovision shield featuring Class 1 optics, providing riders with an unobstructed view of the road ahead.
Safety is a top priority, and this helmet is DOT approved, meeting the FMVSS 218 Standard for impact resistance, penetration resistance, retention system strength, and labeling requirements. With its superior construction and advanced features, riders can enjoy confidence and peace of mind, knowing they are well-protected while on the road.
8. Ilm Motorcycle Modular Full Face Helmet For Adult Flip Up Dual Visor Led Tail Light Optional Dot
This modular flip-up motorcycle helmet is designed to provide high-quality safety and comfort for riders. It has been rigorously tested to ensure that it meets or exceeds DOT safety standards, giving you peace of mind while on the road.
The advanced flip-up design allows for better air flow without the need to remove the entire helmet. This feature makes it easier for riders to stay cool and comfortable, even during long rides.
The upgraded lightweight ABS shell is paired with a thick, high-density fully vented EPS liner and multiple vent design, which provides optimal protection and a comfortable fit. The helmet also features double visors, including a wide visual field clear visor and an inner tinted sun visor. The tough and high elastic front visor offers greater impact resistance, while the internal retractable dark visor provides additional eye protection from the sunlight. The inner visor can be retracted by a switch on the side of the helmet, giving riders more control over their visibility.
This helmet is also equipped with Communication System Speaker Pockets, making it easy to install your Communication System Speaker system of choice. This feature allows riders to stay connected with their fellow riders or listen to music while on the road.
The helmet's quick-release buckle system provides a secure fit that is easy to take on and off while holding the helmet securely on your head. Its streamlined aerodynamic design reduces wind noise and drag, allowing riders to focus on the road ahead.
9. Vega Caldera 2 Street Modular Motorcycle Helmet 30% Larger Shield & Sunshield
The Vega Helmets brand presents the NEW Caldera II modular helmet, a motorcycle helmet that is affordable, safe, comfortable, and functional. This helmet is perfect for riders who enjoy the open road and want to ride with peace of mind in any setting and every season.
The Caldera II helmet features a multi-position clear shield that is optically correct, 30% larger, and has SURE SEAL contoured edges to offer a more enjoyable viewing experience. Large sizes and up come with additional cheek pads that allow for custom fitting for even the biggest heads.
This helmet is also value packed, with an advanced modular flip-up system that allows for easy removal of the helmet, a drop-down inner sunshield, and a removable comfort tech wick-dri liner. Plus, the helmet's fully ventilated waterproof design ensures that riders stay dry and cool during long rides. The quick release strap system and pre-drilled EPS make it easy to fit most Bluetooth com systems.
The Caldera II is engineered for maximum safety and certified to meet or exceed US DOT standard FMVSS 218 & ECE R 22.05. The helmet features a high-density channeled air flow EPS liner that absorbs maximum impact, making it suitable for cruiser, touring bike, street bike, or even snowmobile riders. (Note: heated shields sold separately)
Vega Helmets is so confident in the Caldera II's quality that they offer an industry-leading 5-year warranty along with accident replacement protection. For full details on the warranty and accident replacement protection, customers can visit the Vega website.
10. Scorpionexo Adventure Helmet: Bluetooth-Ready, Dot/ece Approved.
The ScorpionEXO helmet is designed to provide motorbike enthusiasts with a lightweight and strong headgear that ensures maximum impact displacement. Its advanced polycarbonate shell construction is engineered to be durable and lightweight. The aerodynamics of the helmet are CAD-refined, resulting in a streamlined profile and balanced footprint that reduces lift and turbulence, delivering a smoother and quieter ride.
The helmet is equipped with an aero-tuned ventilation system that features a large intake vent on top, which forces cool air inside while exhaust vents facilitate the movement of hot air outside the helmet. The dual-position mouth vent acts as a defroster in the first position and as both a defroster and ventilation in the second position. The KwikWick C moisture-wicking liner fabric keeps the rider cool and dry in warm weather and warm in cool weather. The liner is removable and washable, while the KwikFit 3D sculpted cheek pads can accommodate most eyeglasses.
The ScorpionEXO helmet is designed to provide the rider with an unobstructed view of the road ahead. The EverClear shield features state-of-the-art fog-free technology, an anti-scratch hardened coating, and 95% UV-A and UV-B protection. The shield system pulls the shield securely against the eye port, ensuring a proper seal. The helmet's wide eye port allows for greater peripheral vision and downward visibility. When the shield is removed, the eye port accommodates most sizes and brands of goggles. The helmet also features a retractable interchangeable Speedview drop-down sun visor.
The ScorpionEXO helmet is versatile, with a tool-less face shield system that makes swapping between goggles or tinted and mirrored lenses quick and easy. The helmet comes with an action cam mounting plate that provides the rider with a flat surface to mount cameras and other accessories. The helmet also has comm-ready speaker pockets that allow for easy installation of your favorite Bluetooth communication system speakers.
The ScorpionEXO helmet is designed to keep the rider safe. It is equipped with U.S. DOT Certification and the ECE 22.06 Safety standard, which requires a wider range of testing than the previous 22.05 certification. The helmet has a weight of ± 1,580 grams / 3.48 lbs. (size medium) and speaker pocket size of 50mm/5mm (round). It is DOT FMVSS No. 218 Certified and ECE 22.06 Certified, ensuring that it meets the highest safety standards.
Best Modular Motorcycle Helmet FAQs
Are there any modular motorcycle helmets that offer additional features such as Bluetooth connectivity or built-in sun visors?
Yes, there are many modular motorcycle helmets that offer additional features such as Bluetooth connectivity and built-in sun visors. Some of the popular modular helmets with Bluetooth connectivity include the Sena Momentum Evo, HJC RPHA 90S, and the Schuberth C4 Pro. These helmets come with built-in Bluetooth communication systems that allow riders to make phone calls, listen to music, and communicate with other riders.
In addition to Bluetooth connectivity, many modular helmets also come with built-in sun visors. These visors help riders to protect their eyes from the sun and provide clear visibility. Some popular modular helmets with built-in sun visors include the Shark Evo-One 2, Scorpion EXO-AT950, and the Shoei Neotec II.
It is important to note that modular helmets with additional features tend to be more expensive than regular helmets. However, they offer more convenience and safety features that can enhance your riding experience. When choosing a modular helmet with additional features, it is important to consider your budget, the level of protection that the helmet offers, and your riding needs.
How important is ventilation in a modular motorcycle helmet?
Ventilation is a crucial aspect of any motorcycle helmet, including modular helmets. Modular helmets, also known as flip-up helmets, are designed with a chin bar that can be flipped up, allowing for more airflow when compared to full-face helmets. However, the ventilation system in a modular helmet plays a significant role in ensuring that the rider remains comfortable and alert during their ride.
Adequate ventilation in a modular helmet can help to prevent fogging on the visor, which can obstruct the rider's vision. Additionally, proper ventilation can help to reduce heat buildup inside the helmet, which can cause discomfort and even lead to heat exhaustion. Therefore, it is essential to look for a modular helmet that has a well-designed ventilation system, with vents in strategic locations that allow for proper airflow.
In summary, ventilation is a crucial factor to consider when selecting a modular motorcycle helmet. It helps to ensure that the rider remains comfortable, alert, and safe during their ride.
How much does weight matter when it comes to a modular motorcycle helmet?
Weight plays a significant role when it comes to modular motorcycle helmets. The modular helmets are bulkier and heavier than traditional helmets due to their modular design. The modular helmets come with additional features such as the flip-up mechanism, which makes them heavier. The weight of a modular motorcycle helmet can vary from one brand to another, but on average, they weigh between 3.5 to 4 pounds.
Wearing a heavy helmet can become uncomfortable, especially on long rides, and can cause neck fatigue. The weight of the helmet can also affect the aerodynamics, making it difficult to maintain a stable head position at high speeds. Additionally, a heavier helmet can cause more severe injuries in case of an accident as there will be more force on the neck and head.
Therefore, it is essential to consider the weight of the modular helmet before purchasing one. Look for a lightweight modular helmet that offers both safety and comfort. You can also consider investing in a helmet with advanced materials such as carbon fiber or Kevlar, which are lightweight and offer excellent protection.
What are the best modular motorcycle helmets currently available in the market?
There are several modular motorcycle helmets available in the market that offer great features and protection. Some of the best modular motorcycle helmets include the Shoei Neotec II, Schuberth C4 Pro, HJC RPHA 90, Nolan N100-5, AGV Sportmodular, and Bell SRT Modular.
The Shoei Neotec II is known for its quietness, aerodynamics, and comfortable fit. The Schuberth C4 Pro offers excellent ventilation and a high-quality visor. The HJC RPHA 90 has a lightweight design, superior ventilation, and a sun visor. The Nolan N100-5 has a unique chin guard that can be easily removed, making it a versatile helmet. The AGV Sportmodular is a lightweight helmet with excellent ventilation and a comfortable fit. The Bell SRT Modular is known for its sleek design, comfortable fit, and reasonable price.
When choosing a modular motorcycle helmet, it is important to consider factors such as safety, comfort, ventilation, and overall quality. It is also important to choose a helmet that fits well and meets safety standards. Ultimately, the best modular motorcycle helmet will depend on your individual needs and preferences.
What are the key features to look for in a modular motorcycle helmet?
Modular motorcycle helmets, also known as flip-up helmets, are becoming increasingly popular among riders due to their versatility and convenience. When shopping for a modular motorcycle helmet, there are several key features to keep in mind.
Firstly, look for a helmet with a sturdy and secure locking mechanism. The flip-up chin bar should lock firmly in place to ensure maximum protection in the event of an accident.
Secondly, consider the weight and aerodynamics of the helmet. A good modular helmet should be lightweight and aerodynamic to reduce fatigue and wind resistance while riding.
Thirdly, check for ventilation features. A modular helmet with good ventilation will keep you cool and comfortable during long rides.
Fourthly, consider the face shield options. Look for a helmet with a quick-release face shield for easy removal and replacement.
Lastly, consider the overall design and style of the helmet. Choose a helmet that fits well and offers a comfortable and secure fit.
Overall, it's important to choose a modular helmet that meets your specific needs and preferences. With these key features in mind, you can find a modular helmet that provides maximum protection, comfort, and convenience on the road.
What are the pros and cons of modular motorcycle helmets compared to full-face helmets?
Modular motorcycle helmets, also known as flip-up helmets, have become increasingly popular among riders due to their versatility. Unlike full-face helmets, modular helmets allow the rider to flip-up the chin bar, making it easier to communicate with others or take a drink without removing the helmet entirely. This convenience is a major advantage of modular helmets. Additionally, they offer better visibility due to their wider field of vision, making it easier to see the road and other vehicles around you.
However, there are also some potential drawbacks to modular helmets. Because they have a movable chin bar, they may not be as strong as full-face helmets, which could result in reduced protection in the event of a crash. Another disadvantage is that they tend to be heavier than full-face helmets, which can lead to neck fatigue on longer rides. Additionally, modular helmets are often more expensive than full-face helmets due to their added features.
Overall, the choice between a modular helmet and a full-face helmet depends on individual preferences and needs. Riders who prioritize convenience and communication may prefer modular helmets, while those who prioritize maximum protection and affordability may opt for full-face helmets. It is important to consider the pros and cons before making a decision and to choose a helmet that is certified by the appropriate safety standards.
What is the best modular motorcycle helmet for long-distance touring?
When it comes to choosing the best modular motorcycle helmet for long-distance touring, there are several factors to consider. First and foremost, comfort and fit are essential for long rides. The helmet should fit snugly but not be too tight, and the padding should be comfortable and breathable. Additionally, a modular helmet with a built-in sun visor can help reduce eye strain and fatigue.
One popular option for long-distance touring is the Shoei Neotec II helmet. It features a lightweight yet durable construction, an advanced ventilation system, and a comfortable, customizable interior. The helmet also has a built-in sun visor and a chin curtain to reduce wind noise and turbulence.
Another great option is the Schuberth C4 Pro helmet. It has excellent noise-cancelling capabilities, an aerodynamic design, and a Pinlock visor to prevent fogging. The helmet also has a built-in communication system compatible with Bluetooth devices, making it a great choice for riders who want to stay connected on long rides.
Ultimately, the best modular motorcycle helmet for long-distance touring depends on personal preferences and needs. It's important to try on different helmets and choose one that provides a comfortable and secure fit while meeting the necessary safety standards.
What is the best modular motorcycle helmet for those who wear glasses?
When it comes to modular motorcycle helmets, it is essential to find one that is comfortable and accommodating for those who wear glasses. One of the best modular motorcycle helmets for glasses wearers is the Shoei Neotec 2 helmet. This helmet features a unique interior design that accommodates glasses, reducing pressure on the temples, and ensuring a secure fit. It also has a flip-up chin bar, making it easy to put on and take off while wearing glasses.
Another great option is the Schuberth C4 Pro helmet. It has a comfortable interior design that can accommodate glasses and reduce pressure on the temples. Its flip-up chin bar makes it easy to put on and take off, and it also has an anti-fog visor that ensures clear vision while riding.
Ultimately, the best modular motorcycle helmet for glasses wearers will depend on personal preference and head shape. It is essential to try on multiple helmets and find one that is comfortable and accommodating for your specific needs.
What is the price range for the best modular motorcycle helmets?
The price range for the best modular motorcycle helmets can vary depending on the features, quality, and brand. Generally, you can expect to find modular helmets ranging from around $150 to $700 or more. The lower end of the price spectrum usually includes basic models with fewer features and lower-quality materials, while the higher end includes advanced models with more features, better materials, and advanced safety technology.
Some of the key factors that affect the price of modular helmets include the helmet's shell material, ventilation system, visor system, safety ratings, and additional features such as Bluetooth connectivity and built-in sun visors. It's important to note that a higher price doesn't always guarantee better quality, so it's essential to do your research and read reviews before making a purchase. In general, it's recommended to invest in a modular helmet that meets safety standards and has features that meet your specific needs as a rider.
What safety certifications should a modular motorcycle helmet have?
When it comes to modular motorcycle helmets, safety is the top priority. There are several safety certifications that a modular motorcycle helmet should have to ensure that it can provide maximum protection to the rider. The most common safety certifications for modular motorcycle helmets are DOT (Department of Transportation) and ECE (Economic Commission for Europe).
DOT certification is mandatory for all motorcycle helmets sold in the United States. It ensures that the helmet meets the minimum safety requirements set by the Department of Transportation. The DOT certification involves testing the helmet's impact resistance, retention system, penetration resistance, and labeling requirements.
ECE certification is a European safety standard that is widely recognized around the world. It is a more rigorous testing process than DOT certification and requires helmets to meet higher safety standards. ECE certification involves testing the helmet's impact resistance, retention system, and penetration resistance.
In addition to DOT and ECE certifications, some modular motorcycle helmets may also have Snell certification. Snell certification is a voluntary certification that involves more rigorous testing than DOT and ECE. It is not mandatory, but helmets with Snell certification are considered to be among the safest on the market.
When purchasing a modular motorcycle helmet, it is important to look for one that has both DOT and ECE certification. This will ensure that the helmet meets the minimum safety requirements and is suitable for use in the United States and Europe.