Best Convertible Mountain Bike Helmet (2024 Update)

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If you’re looking for a mountain bike helmet that can easily convert from full-face to open-face, then you might be interested in a convertible mountain bike helmet. But with so many choices in the market, how do you know which one is the best? Here are some factors that you need to consider before buying a convertible mountain bike helmet.

One of the first things to consider is safety. Look for a helmet that has passed multiple safety certifications, such as CPSC, ASTM, and EN. You’ll also want to make sure it fits you snugly and securely, without any wobbles or loose parts. Another factor to consider is ventilation since mountain biking can be a sweaty activity. You’ll want a helmet with plenty of vents that can efficiently cool your head.

Aside from safety and ventilation, you’ll also want to consider the helmet’s weight, durability, and adjustability. A good convertible mountain bike helmet should not weigh you down, but it should still be sturdy enough to withstand harsh falls and impacts. It should also be easily adjustable to fit various head sizes and shapes. By considering all these factors, you can make an informed decision in choosing the best convertible mountain bike helmet for you.

Are you tired of switching between open-face and full-face helmets during mountain biking? Curious about the best convertible mountain bike helmet available? Wondering what safety features you should look for in a helmet? Keep reading to find out more!

10 Best Convertible Mountain Bike Helmet

# Product Image Product Name Product Notes Check Price
1
This product is ideal for adult men and women who participate in mountain biking, BMX, gravel cycling, or enduro.
2
The product is an ideal choice for cyclists looking for lightweight, ventilated, and race-ready mountain bike helmets with MIPS technology.
3
Ideal for mountain bikers who want to stay connected and safe with Bluetooth communication and integrated safety features.
4
Ideal for mountain biking, BMX, off-road trails, and all-mountain enduro riding, with lightweight, ventilated design and detachable visor.
5
Ideal for adult mountain bikers who prioritize safety and ventilation while also looking for a lightweight helmet.
6
The product is ideal for mountain cycling and provides MIPS technology for added protection against rotational forces during impacts.
7
Ideal for adult cyclists who prioritize safety with full-face protection during extreme rides or races.
8
The product is ideal for providing excellent protection, comfort, and style to cyclists during rides.
9
The product is ideal for mountain biking enthusiasts seeking a high-quality and protective helmet with MIPS technology.
10
The product is ideal for mountain biking and offers superior protection with MIPS technology at an affordable price.
This product is ideal for adult men and women who participate in mountain biking, BMX, gravel cycling, or enduro.
The product is an ideal choice for cyclists looking for lightweight, ventilated, and race-ready mountain bike helmets with MIPS technology.
Ideal for mountain bikers who want to stay connected and safe with Bluetooth communication and integrated safety features.
Ideal for mountain biking, BMX, off-road trails, and all-mountain enduro riding, with lightweight, ventilated design and detachable visor.
Ideal for adult mountain bikers who prioritize safety and ventilation while also looking for a lightweight helmet.
The product is ideal for mountain cycling and provides MIPS technology for added protection against rotational forces during impacts.
Ideal for adult cyclists who prioritize safety with full-face protection during extreme rides or races.
The product is ideal for providing excellent protection, comfort, and style to cyclists during rides.
The product is ideal for mountain biking enthusiasts seeking a high-quality and protective helmet with MIPS technology.
The product is ideal for mountain biking and offers superior protection with MIPS technology at an affordable price.

1. Tld A1 Half-Face Mtb Helmet: Lightweight Ventilated Protection

The Troy Lee Designs helmet is the ultimate combination of safety, maximum coolness, and comfort. With a reinforced polycarbonate shell that is in-molded and an EPS liner on the sides and back, this helmet provides the utmost protection for the wearer.

This helmet also boasts a total of 16 vented ports, with 8 in the front and 8 in the back, ensuring that cool air is drawn in and heat is drawn out, providing maximum coolness to the wearer.

Furthermore, the helmet is highly adjustable, with a triple position adjustable retention system that allows for customization to fit any head shape and eyewear fit.

The single piece ultra-plush comfort liner is also removable and washable, providing ultimate comfort to the wearer. Additionally, the visor is adjustable, ensuring that the wearer can find the perfect fit.

Troy Lee Designs has been racing for 40 years and has been the go-to brand for the world's fastest racers. This helmet, made in Corona, California, lives up to the brand's reputation of high-quality products.

2. Tld A2 Decoy Mips Mountain Bike Helmet

The Troy Lee Designs has come up with a new helmet that boasts of the latest technology in head protection – the Cutting Edge Coverage technology with MIPS. This industry-first dual density EPP, EPS technology offers high-speed, low-speed coverage for maximum protection. The helmet weighs 350 grams (M/L) and is designed with a half-shell comfortable design, making it lightweight and easy to wear.

The helmet has 25% more airflow over the A1, thanks to its huge intake and exhaust ports, providing maximum cooling power even during hot weather conditions. Its expanded field of view allows for goggles or glasses, with a break-away visor, and rear stabilizer fit system that ensures a perfect fit.

Troy Lee Designs, a company with 40 years of racing experience, has designed this helmet for the world's fastest racers. The helmet is built to last, and the company offers a three-year warranty on the product.

3. Sena M1/ M1 Evo Smart Bluetooth Communications Mountain Bike Helmet

The cycling world just got a whole lot more connected with this innovative product! A built-in audio communication system allows users to converse with fellow cyclists and enjoy their favorite tunes while on the go. Not only that, but up to three other riders can be connected for 4-way Bluetooth Intercom, making group rides more enjoyable than ever before.

The product's dimensions are 8.93 x 12.87 x 6.69 inches with the sun visor attached, and 8.93 x 11.33 x 6.69 inches without it. With an impressive effective range of 900 meters or 980 yards, the Bluetooth Intercom ensures seamless connectivity on the road. Plus, it pairs effortlessly with your smartphone, allowing you to access features and stay connected on-the-go.

Safety and security are top priorities with this product, featuring an integrated tail light and a comfortable, secure design. The three-button layout allows users to easily manage a variety of features, including volume level and intercom connectivity.

This product is perfect for those aged 13 years and up, and is a must-have for any cyclist looking to stay connected and safe on the road.

4. Flowline Mips Mtb Helmet – Magenta/black

The MIPS MTB trail helmet is a top-quality helmet that provides unparalleled protection and comfort for mountain bikers. The helmet features a 2-way adjustable screw-less visor that can be easily adjusted to suit different lighting conditions. This allows riders to have increased visibility and protection against the sun, rain, and other external factors.

One of the standout features of the MIPS MTB trail helmet is the TLD precision fit system. With three height settings, this system ensures that riders can find the perfect fit for their head size and shape. This not only improves comfort but also enhances safety by ensuring that the helmet stays in place during intense rides.

The helmet also boasts 14 high-flow ventilation ports that help to keep riders cool and comfortable during long rides. These ports allow for enhanced airflow, reducing the buildup of heat and sweat. The result is a more enjoyable and safer riding experience.

In terms of coverage, the MIPS MTB trail helmet offers extended protection that covers the sides and back of the head. This provides riders with added peace of mind, knowing that they are well-protected in the event of an accident or fall.

5. Bell Super Air R Mips Adult Mountain Bike Helmet

The Bell Super 3R MIPS Bike Helmet is a must-have for any bike enthusiast. It features a Fusion In-Molding Polycarbonate Shell and Progressive Layering which creates a more durable helmet. This process engineers the helmet liner with variable EPS foam densities to better manage the transfer of energies after some impacts. The result is a sturdier helmet that provides comprehensive energy management.

The Flex Spherical + MIPS technology enhances the helmet's ability to address high-speed impacts, low-speed impacts, as well as rotational impacts. This technology offers comprehensive protection and also allows for better helmet ventilation. The X-Static Padding and Wraparound Chin Bar are made from quick-drying materials, woven with real silver fibers. The chin bar is also removable, making it adaptable for trail riding and does not require any tools. It is essential to read the owner's manual carefully before using the helmet, as all chin bars have their limits, and serious injury or death can occur.

The Bell Super 3R MIPS Bike Helmet also features an Overbrow Ventilation system that has intake ports on the brow of the helmet to usher in cool air and push it through the air-channel matrix for full-head ventilation. The GoggleGuide Adjustable Visor System is adaptable to accommodate both goggles and glasses and works with or without the visor attached. Lastly, the Integrated Breakaway Camera Mount is engineered to break away upon impact to reduce the risk of injury, and it requires no zip ties or tape.

The Bell Super 3R MIPS Bike Helmet comes in Small (52-56 cm), Medium (55-59 cm), and Large (58-62 cm) sizes. It is crucial always to take a head measurement before purchasing a helmet. Head sizes and shapes can vary, even within an age range. Using a helmet that does not fit correctly can be dangerous. The helmet has 18 vents, 4 brow ports, and 8 chin bar vents, providing optimal ventilation for a comfortable ride.

6. Smith Engage Mips Mountain Cycling Helmet

The Smith Optics Venture MIPS Helmet is the perfect companion for your next adventure. Its lightweight In-mold construction provides excellent protection while reducing rotational forces caused by angled impacts, thanks to the MIPS Protection System.

The VaporFit dial adjustment system allows for 270-degree fit adjustment with the turn of a dial, ensuring a comfortable and secure fit for any head size. Designed for ultimate integration with Smith performance eyewear, this helmet offers maximum comfort, venting, and storage convenience. The AirEvac ventilation system integrates with Smith eyewear for fog-free lenses, ensuring that your vision is never impaired during intense activities.

This helmet features 21 fixed vents for consistent airflow, keeping your head cool and comfortable during hot summer days. The performance comfort lining and lightweight, low-bulk single layer webbing provide additional comfort and support. The two-position adjustable visor allows you to customize your helmet to your specific needs.

Weighing in at only 12 oz / 350 g (Size M, MIPS), this helmet is lightweight and won't weigh you down during your outdoor adventures. It is CPSC and CE EN 1078 certified, ensuring that it meets the highest safety standards.

7. Bell Sanction Adult Full Face Bike Helmet

The Full-Face Helmet with Adjustable Visor boasts an ABS shell construction that provides durability and protection for dirt jump or BMX riders. The helmet's design offers a smaller size and profile, providing comfort during extended use.

This helmet is suitable for use on bicycles only and comes in four different sizes – X-Small (48-51 cm), Small (52-54 cm), Medium (55-57 cm), and Large (58-60 cm). It is important to always take a head measurement before purchasing a helmet, as head sizes and shapes can vary even within an age range. Using a helmet that does not fit properly can be dangerous.

In addition to its sturdy construction and comfortable design, this Full-Face Helmet also features 15 vents that ensure proper ventilation during use. Whether you're hitting the trails or grinding at the skatepark, this helmet is a reliable choice for any dirt jump or BMX rider.

8. Bell Soquel Mips Bike Helmet

The MIPS equipped helmet is designed with the latest slip-plane technology to reduce rotational forces caused by certain impacts. This innovative helmet is equipped with a FUSION IN-MOLD CONSTRUCTION, a process pioneered by Bell, which strengthens the helmet by bonding the outer shell to the EPS foam liner. The helmet provides extended rear coverage for additional protection while you ride.

The helmet is equipped with a lightweight fit system that has an easy turn dial, allowing for a comfortable fit. The helmet complies with the U.S. CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older, making it a reliable option for cyclists.

It is recommended for adults ages 14 and up, but will fit most heads measuring 53-60 cm. It is important to always take a head measurement as head sizes and shapes can vary, even within an age range. Using a helmet that does not fit properly can be dangerous.

9. Bell Super 3r Mips Adult Mountain Bike Helmet

The helmet's advanced features make it an ideal choice for trail riders who want maximum protection and comfort. The No-Twist Tri-Glides and X-Static and XT2 Padding provide quick-adjust fasteners that keep the straps flat and properly positioned. The Quick-drying materials are woven with real silver fibers, which ensure that the helmet stays dry and fresh even during intense rides.

The helmet is MIPS-equipped, which means it has Multi-directional Impact Protection System technology inside, designed to reduce rotational forces that result from certain impacts. The Removable Protective Chin Bar is designed for trail riding adaptability and attaches with a simple 3-step connection process that requires no tools.

The Overbrow Ventilation system features intake ports on the brow of the helmet that usher in cool air and push it through the air-channel matrix for full-head ventilation. This ensures that the rider stays cool and comfortable even during long rides.

The helmet also comes with the GoggleGuide Adjustable Visor System and an Integrated Breakaway Camera Mount. The adaptable visor system accommodates both goggles and glasses and works with or without the visor attached. Additionally, the seamless camera mount requires no zip ties or tape and is engineered to break away upon impact, reducing the risk of injury.

The helmet comes in three sizes: Small (52-56 cm), Medium (55-59 cm), and Large (58-62 cm). It is important to always take a head measurement before selecting a size, as head sizes and shapes can vary, even within an age range. Using a helmet that does not fit correctly can be dangerous. The helmet has 23 vents, 4 brow ports, and 6 chin bar vents, ensuring maximum airflow and breathability.

10. Bell Nomad Mips Adult Mountain Bike Helmet

The Bell Fusion In-Mold Polycarbonate Shell Helmet is a top-of-the-line helmet that offers superior protection for any outdoor activity. Its fusion in-mold polycarbonate shell is a groundbreaking process that bonds the helmet's outer shell to the EPS foam liner, creating a stronger and more durable helmet. This feature ensures that the helmet can withstand even the toughest impacts, providing you with peace of mind during any activity.

The MIPS-equipped technology inside the helmet is a leading slip-plane technology designed to reduce rotational forces that can result from certain impacts. This feature is essential for those who engage in high-impact activities, such as cycling, skiing, or snowboarding.

The helmet's Ergo Fit is an improved dial that offers better functionality and feel than its predecessor, ErgoDial. The new dial no longer requires a push to turn and is more sleek and less bulky, making it easy to adjust and comfortable to wear.

The No-Twist Tri-Glides are quick-adjust fasteners that help keep straps flat and properly positioned, ensuring a secure fit. This feature is essential for those who engage in high-speed activities, such as cycling or skiing.

The helmet is a universal adult size, ranging from 53-60 cm. It is important to take a head measurement before purchasing a helmet since head sizes and shapes can vary, even within an age range. Using a helmet that does not fit can be dangerous, so it is crucial to ensure a proper fit before engaging in any activity.

Finally, the helmet has 15 vents that provide ample ventilation to keep the head cool and dry during any activity. These vents also help to reduce wind noise, making it easier to communicate with others while wearing the helmet.

Best Convertible Mountain Bike Helmet FAQs

Are convertible mountain bike helmets as safe as traditional helmets?

Convertible mountain bike helmets are designed to provide versatility by allowing riders to switch between full-face and open-face configurations. While they offer more coverage and protection than traditional helmets, it is important to note that safety ultimately depends on the specific model and its certification.

Convertible helmets that meet the safety standards set by organizations such as the Consumer Product Safety Commission (CPSC) and the European Committee for Standardization (CE) are just as safe as traditional helmets. These organizations test and certify helmets based on their ability to absorb impact and protect the rider's head in the event of a crash.

However, it is important to note that not all convertible helmets meet these safety standards. Riders should always look for a helmet that is certified by a reputable organization and that fits properly to ensure maximum protection.

In conclusion, convertible mountain bike helmets can be just as safe as traditional helmets as long as they meet the appropriate safety standards and fit properly.

Are there any convertible mountain bike helmets specifically designed for women?

Yes, there are convertible mountain bike helmets that are specifically designed for women. These helmets are designed to fit the unique shape and size of women's heads and provide adequate protection while riding. Some popular brands that offer convertible mountain bike helmets for women include Giro, Bell, and Smith.

One example of a convertible mountain bike helmet designed for women is the Giro Switchblade MIPS. It features a removable chin guard that can be easily attached or detached depending on the type of riding you are doing. The helmet also has a Roc Loc Air DH fit system that allows for a customizable fit and excellent ventilation.

Another option for women is the Bell Super Air R MIPS helmet. This helmet is also convertible, with a removable chin guard and a removable visor. It has a Float Fit system that allows for easy adjustments and a comfortable fit.

Overall, there are several options for women looking for convertible mountain bike helmets, and it's important to choose one that fits well and provides adequate protection for your specific riding needs.

Can I still wear sunglasses or goggles with a convertible mountain bike helmet?

Yes, you can wear sunglasses or goggles with a convertible mountain bike helmet. Many convertible helmets in the market are designed to accommodate eyewear while providing adequate protection. These types of helmets usually have adjustable visors that can be moved up or down to allow for sunglasses or goggles to sit comfortably on your face.

When choosing eyewear to wear with a convertible helmet, it is important to ensure that they fit well and do not obstruct your vision or the helmet's functionality. Sunglasses with a wraparound design can be a good option as they provide ample coverage while maintaining a secure fit. Goggles are also a popular choice for mountain bikers as they provide even more protection against dust, wind, and debris.

Overall, wearing sunglasses or goggles with a convertible mountain bike helmet is a personal preference, but it is important to choose eyewear that is compatible with your helmet and provides adequate protection for your eyes.

Can I use a convertible mountain bike helmet for other activities, such as road cycling or skateboarding?

Convertible mountain bike helmets are designed to offer a high level of protection for mountain biking activities. However, they can also be used for other activities such as road cycling or skateboarding.

The main advantage of a convertible mountain bike helmet is that it offers additional protection for the back of the head, which is particularly important for mountain biking. However, this added protection can also be beneficial for other activities, especially if you are someone who tends to fall backward or have a higher risk of hitting the back of your head.

It is important to note that convertible helmets may not offer the same level of ventilation or aerodynamics as helmets designed specifically for road cycling or skateboarding. Additionally, convertible helmets may have a bulkier design, which could be uncomfortable or less fashionable for certain activities.

Overall, you can use a convertible mountain bike helmet for other activities, but it is important to consider the specific needs and requirements of each activity before making a decision. If you are unsure, it is always best to consult with a professional to ensure that you are using the right type of helmet for your needs.

How do I properly fit a convertible mountain bike helmet?

Properly fitting a convertible mountain bike helmet is crucial for safety during your ride. Here are some steps you can follow to ensure a good fit:

1. Measure your head circumference: Use a soft measuring tape to measure the widest part of your head, which is about an inch above your eyebrows and ears.

2. Choose the right size: Convertible mountain bike helmets come in different sizes, so make sure to choose the one that matches your head circumference.

3. Adjust the straps: Start by adjusting the chin strap so that it fits snugly under your chin. Then, adjust the side straps so that they form a V-shape just below your ears.

4. Adjust the rear retention system: Most convertible mountain bike helmets have a dial or a strap at the back that allows you to adjust the fit. Turn the dial or tighten the strap until the helmet feels snug but not too tight.

5. Check the fit: Once you've adjusted everything, shake your head from side to side and up and down. The helmet should stay in place and not move around too much. If it does, adjust the straps and retention system until it feels secure.

Remember, a properly fitting helmet is crucial for your safety, so take the time to adjust it correctly before hitting the trails.

How much should I expect to spend on a high-quality convertible mountain bike helmet?

The price of a high-quality convertible mountain bike helmet can vary depending on the brand, features, and materials used. Generally, you can expect to spend anywhere from $100 to $300 for a convertible mountain bike helmet that meets safety standards and offers additional features such as adjustable fit, ventilation, and impact resistance.

It is important to remember that a helmet is a crucial piece of safety equipment, and investing in a high-quality convertible mountain bike helmet can provide added protection and comfort while riding. While it may be tempting to opt for a cheaper helmet, it is worth investing in a high-quality helmet that meets safety standards and offers the features you need to ensure a safe and enjoyable ride.

When shopping for a convertible mountain bike helmet, be sure to consider your specific needs and budget, and look for helmets that have been tested and certified by safety organizations such as the Consumer Product Safety Commission or the European Committee for Standardization.

What features should I look for in a convertible mountain bike helmet?

When it comes to choosing a convertible mountain bike helmet, there are certain features you should look for to ensure maximum safety and comfort. First and foremost, the helmet should meet safety standards set by organizations like the Consumer Product Safety Commission (CPSC) or the European Committee for Standardization (CE). It should also fit securely on your head, without being too tight or too loose. Look for a helmet with adjustable straps and a dial or ratchet system that allows you to customize the fit.

Other important features to consider include ventilation, weight, and the type of convertible system. A good convertible system should be easy to use and allow you to switch between full-face and open-face configurations quickly and easily. The helmet should also have adequate ventilation to keep you cool during hot rides, and be lightweight enough to wear comfortably for extended periods of time.

Additional features like removable padding, anti-microbial liners, and compatibility with goggles or eyewear can also enhance the overall performance and comfort of your convertible mountain bike helmet. Ultimately, the best helmet for you will depend on your personal preferences and riding style, so be sure to try on several different models before making a decision.

What is the difference between a convertible mountain bike helmet and a regular mountain bike helmet?

A convertible mountain bike helmet is designed to provide more versatility and protection compared to a regular mountain bike helmet. It comes with a removable chin guard that can be attached or detached based on the rider's preference. With the chin guard attached, the convertible helmet offers more coverage and protection for the face and jaw. It is particularly useful for riders who engage in technical and aggressive riding styles that require extra protection. On the other hand, a regular mountain bike helmet only covers the top of the head and has no chin guard. It is suitable for riders who engage in less technical and less aggressive riding styles. Ultimately, the choice between a convertible and regular mountain bike helmet depends on the rider's preference and the type of riding they engage in.

What is the weight of a typical convertible mountain bike helmet?

The weight of a typical convertible mountain bike helmet can vary depending on the brand, model, and size. However, most convertible mountain bike helmets weigh between 300 to 400 grams. This weight range is considered standard for a helmet that provides both full-face and open-face protection. Some helmets may weigh slightly more or less depending on the materials used in their construction. For instance, helmets made with carbon fiber tend to be lighter than those made with polycarbonate or ABS plastic. It's important to note that the weight of a helmet should not be the only factor considered when purchasing one. Other important factors include comfort, fit, ventilation, and safety certifications.

Which brands make the best convertible mountain bike helmets?

When it comes to convertible mountain bike helmets, there are a number of great brands to choose from. One of the most popular is Bell, which offers a range of convertible helmets that are designed to provide maximum protection and comfort for riders. Other top brands include Giro, Fox, and Smith, all of which offer high-quality convertible helmets that are designed to meet the needs of serious mountain bikers. Ultimately, the best brand for you will depend on a number of factors, including your personal preferences, the type of riding you do, and your budget. It's always a good idea to read reviews from other riders and to try on several different helmets before making a final decision. This will help you find the helmet that provides the best fit, comfort, and protection for your specific needs.

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