Stilo Helmets ST5 FN ZERO 8860-2018 Carbon Helmet

FIA 8860 certification valid through 2032 for these ST5 FN ZERO carbon fiber helmets.

The Stilo Naked Helmet With Zero Compromises

The Stilo Helmets ST5 FN ZERO 8860-2018 Carbon Helmet is built for professional racers who demand elite protection, extremely low weight, and a clean Formula Naked shell design. Engineered to meet the strict FIA 8860-2018 standard, this helmet is designed for top-level motorsport applications where safety, visibility, and weight reduction all matter.

The ZERO version sits at the top of Stilo’s lightweight ST5 lineup, using an advanced carbon fiber construction to reduce driver fatigue while maintaining the protection expected from an FIA 8860-certified racing helmet. For drivers looking for a serious competition helmet without unnecessary bulk, the ST5 FN ZERO delivers exactly that.

Ultra-Light Carbon Construction for Serious Racers

The Stilo ST5 FN ZERO 8860-2018 is designed to be one of the lightest carbon fiber racing helmets in the ST5 range. The FN, or Formula Naked, layout removes the integrated side ports found on the Stilo ST5 GT ZERO 8860-2018 Carbon Helmet, giving it a cleaner, more streamlined shell while still allowing compatibility with select electronics, top forced air, and helmet eject system setups.

Stilo’s integrated mounting and routing design helps keep add-on systems tidy and low-profile. When those accessories are not installed, the helmet retains a smooth, uncluttered shape with nothing protruding or hanging into the cockpit.

Increased Visibility Is Increased Safety

The Stilo ST5 FN ZERO 8860-2018 features a taller, lower-positioned eyeport designed to improve outward visibility without compromising protection. That expanded field of view is especially valuable in fast-paced race environments where better sightlines can help the driver stay more aware of traffic, apexes, and track conditions.

Each ST5 visor uses a center pinch-clip design that makes opening and closing the shield easier, even while wearing Nomex racing gloves.

Stilo Helmets ST5 FN ZERO 8860-2018 Sizing Chart 

Stilo ST5 FN ZERO Carbon Helmet Details

• FIA 8860-2018 certified
• Small shell weight: 2.58 lbs up to size L (59) with communications
• Large shell weight: 3.15 lbs up to size 3XL (64) with communications
• Includes standard HANS post anchors
• Includes Stilo Helmet & HNR bag
• Sizing from XS through 3XL
• Stilo ST5 shields are interchangeable across all ST5 helmets
• Eight ventilation holes for use with Stilo Helmets Top Air systems
• Redesigned cheek pads are more contoured and comfortable than previous designs
• Stilo ZERO shells are among the lightest FIA 8860-2018 helmets available

Stilo Helmets ST5 FN ZERO 8860-2018 FAQs

What makes the Stilo ST5 FN ZERO 8860-2018 different from the standard ST5 FN 8860 helmet?
The ZERO version is built around Stilo’s lightest carbon shell construction, making it the premium choice for racers who want FIA 8860-2018 protection with the lowest possible helmet weight.

What does FN mean on the Stilo ST5 FN ZERO?
FN stands for Formula Naked. This version does not include the built-in side accessory ports found on GT models, giving the helmet a cleaner shell layout optimized for open-cockpit and formula-style applications.

Does the Stilo ST5 FN ZERO 8860-2018 have a larger eyeport?
Yes. The ST5 FN ZERO uses a taller, lower-positioned eyeport designed to improve driver visibility while maintaining its high-level safety certification.

Can communications, top air, or a helmet eject system be added?
Yes. Even though the FN version does not use GT-style side ports, it can still be configured with select communications equipment, top forced-air systems, and a helmet eject system.

Does the Stilo ST5 FN ZERO include HANS anchors?
Yes. The helmet includes standard HANS post anchors for use with compatible head and neck restraint systems.

Are shields interchangeable across the Stilo ST5 range?
Yes. Stilo ST5 shields are interchangeable across all ST5 helmets, making it easy to use compatible clear, tinted, or mirrored visor options sold separately.

For the GT version of this helmet with integrated side ports, please see the Stilo ST5 GT ZERO 8860-2018 Carbon Fiber Helmet.

This helmet will require a signature for delivery.