Bell Racing KC7-CMR Ayrton Senna Karting Helmet

This is a special edition of the widely popular Bell KC7-CMR Karting Helmet that honors the racing legend and three-time Formula 1 World Champion Ayrton Senna.

Bell Racing Helmets teamed up with Senna Brands and the Ayrton Senna Institute in creating the KC7-CMR Ayrton Senna Karting Helmet. Bell's expert helmet paint team designed the graphics and signature elements to closely match Senna's utterly iconic yellow, blue, and green Formula 1 helmet.

Senna, who began his motorsport journey in karting, used the famous yellow, blue, and green colors throughout most of his racing career. The helmet’s design, which features these colors, is instantly recognizable among racing fans.

Fully Loaded And Ready For The Podium!

This Ayrton Senna helmet edition includes a Multi-Layer Smoke Blue SE07 2mm visor, clear top- and side-air intakes, a clear rear spoiler, and a Bell HP helmet bag. That's more than $300 worth of accessories included!

The design of the KC7-CMR karting helmet is taken from Bell Racing's top-of-the-line HP7 Carbon auto racing helmet. The same helmet worn by many Formula 1 and other professional racing drivers.

The Bell KC7-CMR Ayrton Senna Helmet is certified to the FIA/Snell CMR-2016 standard and was originally designed for karting drivers under the age of 18. However, adult drivers can still derive benefits from helmets meeting this standard, particularly in karting or similar low-speed motorsport activities.

The KC7-CMR Ayrton Senna Helmet was produced under the license of Senna Brands and the Ayrton Senna Institute.

Bell Racing KC7-CMR Ayrton Senna Karting Helmet

• Snell/FIA CMR-2016 approved
• Lightweight carbon/composite shell
• Accessories include a Multi-Layer Blue visor, top- and side-air intakes, clear rear spoiler, and a Bell HP helmet bag
• Weight: 2.6lbs/1186 g (sizes 54-56cm); 2.7lbs/1230g (sizes 57-59cm)
• Innovative shell and shield designs improve acoustic comfort, aerodynamic performance, and energy absorption
• Based on the premier Bell Racing HP7 Carbon auto helmet used in Formula 1
  
• Advanced ventilation system with 14 air intake and extraction channels
  
• Hollow synthetic rubber gasket seal keeps out air, water, and dust
• Multi-piece, multi-density high-impact custom bead absorbing liner provides low- and high-velocity impact protection
  
• Aerodynamic accessories including chin bar, top Gurneys, and rear spoiler available separately
  
• Comfort-Plus karting style interior with removable/replaceable cheek pads
• Double Screen Anti-Fog (DSAF) visor insert included
• Bell HP helmet bag included
• Hex wrench included
  

Bell KC7-CMR Ayrton Senna Size Chart

Bell Kart Racing Helmet – Frequently Asked Questions (FAQ)

Remember that safety is paramount in kart racing, and choosing the right helmet and maintaining it properly is essential for your protection on the track. Consult the professionals at Competition Motorsport any time you have specific questions about your racing helmet.

What is the best helmet for kart racing?
 The Bell KC7-CMR is widely considered one of the best karting helmets, offering a carbon shell, Snell K2020 certification, and premium features for serious kart racers.

 Why do I need a racing helmet?  Auto and kart racing helmets are essential for protecting your head in high-speed accidents. They also shield against debris and, in some motorsports, fire—making them a non-negotiable safety requirement.

How do I choose the right size Kart Racing helmet?
 Use a flexible tape to measure the circumference of your head just above your eyebrows and ears. Compare the measurement to Bell’s sizing chart. For more help, read our blog on how to fit your helmet properly at Competition Motorsport.

What safety standards should I look for in a kart racing helmet?
 Look for the Snell K2020 certification for karting. It ensures your helmet meets rigorous standards for impact protection. Unlike DOT (for street use), K2020 is designed specifically for motorsports.

Can I use a motorcycle helmet for kart racing?
 No. Motorcycle helmets lack the kart-specific certifications and features like proper ventilation and impact resistance optimized for karting. Always use a helmet rated for motorsport competition.

How often should I replace my kart racing helmet?
 Replace your helmet every few years depending on usage and the manufacturer's guidance. If it’s been dropped, involved in an impact, or shows signs of wear, replace it immediately.

Are expensive racing helmets safer than budget ones?
 Yes, typically. While both must meet minimum safety standards, premium helmets offer lighter materials, better fit, improved aerodynamics, and enhanced comfort, all of which impact race performance and fatigue.

How do I maintain and clean my kart racing helmet?
 Clean the exterior and interior using a helmet-specific care product like the Molecule Helmet Care Kit. Avoid submerging the helmet or using abrasive cleaners. Visors should be cleaned gently to avoid scratching.

Do I need to wear a balaclava under my kart racing helmet?
 While not required for all karting events, a balaclava enhances comfort, keeps your helmet liner clean, and helps wick sweat. Fire-rated balaclavas are mandatory in sanctioned auto racing and recommended for high-performance karting.

Is the Snell K rating important?
 Yes. The Snell K2020 certification is the most widely accepted kart helmet standard, required by many racing series to ensure safety and performance.

Can I wear glasses with my kart racing helmet?
 Yes. Wide eye ports, make it compatible with most prescription glasses and racing eyewear. A good fit ensures the glasses remain stable and fog-free.

Are carbon fiber helmets better?
 Carbon fiber helmets are lighter and stronger, reducing fatigue during long races while offering excellent impact protection. They are a top choice for competitive drivers.

Can I use a used helmet for racing?
 It’s not recommended. Damage or degradation may not be visible, and older helmets might not meet current safety standards. Always buy new from an authorized dealer like Competition Motorsport.

How can I prevent helmet fogging during races?
 Use a visor with built-in anti-fog technology like Bell’s DSAF system, or apply an anti-fog spray or insert. Keeping your helmet well-ventilated also helps.

What's the importance of proper helmet ventilation?
 Good ventilation helps manage heat and moisture inside the helmet, reducing fatigue and keeping you focused throughout your race.

How do I store my kart racing helmet between races?
 Store your helmet in a cool, dry place away from direct sunlight. Use a padded helmet bag like our Competition Motorsport Evo Helmet Bag to prevent damage during transport or storage.

What is the difference between Snell K2020 and CMR2016 certifications?
Snell K2020 is designed for adult karting helmets, focusing on impact protection. CMR2016 is tailored for drivers under 15, offering a lighter helmet to reduce neck strain while maintaining safety standards.

 
Are tear-off visors necessary for kart racing?
Tear-off visors are beneficial in maintaining clear vision during races by allowing drivers to remove a dirty visor layer quickly. They are especially useful in outdoor karting where debris and dirt are common.

How do I know if my helmet is still safe to use?
Helmets should be inspected regularly for signs of wear or damage. If a helmet has been involved in a significant impact or shows signs of degradation, it should be replaced immediately. Additionally, helmets should be replaced every 5 years, even if no damage is visible.

 
Can I customize my kart racing helmet?
Yes, many manufacturers offer customization options for fit and aesthetics. However, any modifications should not compromise the helmet's structural integrity or safety certifications.

Where can I buy a certified racing helmet?
 Buy from trusted experts like Competition Motorsport, online or in-person at any of our retail locations located around the USA. We carry all major brands, including Arai, Bel, Stilo, and Schuberth, and support hundreds of racing events across the country.

Bell Kart Racing Helmets – Frequently Asked Questions (FAQ)

Is Bell a good brand for kart racing helmets?
 Yes—Bell is one of the most trusted names in motorsports safety. Known for producing some of the best karting helmets in the world, Bell helmets combine cutting-edge safety, innovative design, and driver-focused comfort. Whether you’re a beginner or a pro, a Bell helmet for karting offers championship-level performance.

Where are Bell kart helmets made?
 Most high-end Bell kart racing helmets are manufactured in Bell Racing’s state-of-the-art facility in Bahrain, where advanced composites, wind tunnel testing, and rigorous quality control meet professional racing standards. Select models are also assembled in other Bell-certified global facilities.

Do Bell kart racing helmets run true to size?
 Yes, Bell helmets generally run true to size. To ensure the best fit, measure the circumference of your head just above your eyebrows and consult Bell’s official sizing chart. Their wide range of shell sizes makes them ideal karting helmets for kids and adults alike.

What professional kart racers use Bell helmets?
 Bell helmets are worn by countless championship-level karters and young talents around the globe. Many top-level drivers in WSK, FIA Karting, and regional series use Bell due to its lightweight kart helmet construction, advanced ventilation, and top-tier visibility. The Bell RS7K and K1 Pro models are especially popular in competitive karting.

What certifications do Bell kart helmets carry?
Bell kart helmets are typically certified to the Snell K2020 kart helmet standard, which is accepted by most major karting organizations. Some models also meet FIA kart helmet regulations like FIA 8859-2015 for broader competition use.

Are Bell helmets suitable for all ages?
 Yes. Bell offers models specifically designed for youth and adults. With multiple shell sizes, Bell helmets provide excellent fit and protection for drivers of all ages, making them one of the best choices in karting helmets for kids and adults.
Where can I buy authentic Bell kart racing helmets?
 Right here at Competition Motorsport. As an authorized dealer, we carry the full range of Bell kart helmets with fast shipping, expert support, and availability at trackside events across the country.

For racers who demand the best in safety and performance, Bell kart racing helmets are the ultimate choice. Explore our extensive collection to find the perfect helmet for your racing needs.
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