Bell Racing Helmets KC7 CMR Lewis Hamilton Karting Helmet
F1 World Champion Lewis Hamilton Designs Special-Edition Bell Karting Helmet
The Bell KC7 CMR Lewis Hamilton Edition Karting Helmet give kart racers the comfort they need to perform at their best. Built to handle the rigors of competition, they deliver control and style in every lap.
Lewis Hamilton himself worked with Bell’s in-house custom paint team to create a custom graphic for the KC7 CMR with the signature elements and colors of his F1 design. This special edition KC7 CMR features a multi-layer SE07 2mm visor, clear top- and side-air intakes, clear rear spoiler, and HP helmet bag. The KC7 CMR is an ultra-lightweight youth karting helmet incorporating the same technology, aerospace materials, and construction methods used to build the advanced Bell HP7 helmet used by Lewis Hamilton in Formula 1 competition.
Sleek, Aerodynamic, Ready For Championships
The sleek, aerodynamic design of the Bell KC7 CMR incorporates an advanced ventilation system that can be used with or without air intakes to maximize driver cooling, along with a double-screen anti-fog (DSAF) visor to eliminate fogging. Homologated to the Snell/FIA CMR-2016 standard and certified for global competition, the Bell KC7 CMR karting helmet is designed to minimize weight for karting drivers under the age of 18.
The Bell KC7 CMR Lewis Hamilton Edition Karting Helmet is the perfect helmet for the next generation of champions as they start their racing careers on the kart track!
Bell KC7 CMR Lewis Hamilton Edition Karting Helmet Details
- Ultra-lightweight carbon/fiberglass shell
- Snell-FIA CMR-2016 approved
- Sizes: 54cm to 59cm
- Weight: 2.6 lbs. (54-56cm); 2.7 lbs. (57-59cm)
- Advanced multi-density, multi piece liner maximizes energy absorption and impact performance
- Graphic designs by Lewis Hamilton reflecting his Formula 1 helmet
- Based on the Bell HP7 auto racing helmet used in Formula 1
- Powerful top and chin bar ventilation with 14 air intake and extraction channels
- Clear top- and side-air intakes, rear spoiler mounted on the helmet
- Optimized shield design improves aerodynamic behavior and energy absorption
- Multi-layer SE07 2mm visor
- Non-fireproof lining for extra durability
Bell Kart Racing Helmet FAQs
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 any time you have specific questions about your racing helmet.
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 .
What safety standards should I look for in a kart racing helmet?
Look for the Snell K2020 certification for adult karting or the Snell-FIA CMR-2016 certification for youth karting (15 and under). It ensures your helmet meets rigorous standards for impact protection. Unlike DOT (for street use), these standards are created specifically for karting.
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 five 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-FIA CMR-2016 rating important?
Yes. The Snell-FIA-CMR-2016 certification is the most widely accepted youth 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.
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 .
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 Evo Helmet Bag to prevent damage during transport or storage.
What is the difference between Snell K2020 and Snell-FIA CMR-2016 certifications?
Snell K2020 is designed for adult karting helmets, focusing on impact protection. CMR-2016 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.
