Stilo ST6 FN ABP Carbon Fiber 8860-2018 Racing Helmet
The Stilo ST6 FN ABP Carbon Fiber Racing Helmet is built for professional drivers who demand Stilo's highest level of open-cockpit protection without sacrificing weight, airflow, visibility, or comfort. Developed with direct input from Formula 1 and endurance racing teams, the ST6 generation advances the championship-proven ST5 platform with updated aerodynamics, a redesigned ventilation system, improved downward visibility, new interior padding, and an entirely new visor system.
This FN ABP version combines Stilo's lightweight Carbon PURO Tech construction with FIA 8860-2018 ABP homologation. Advanced Ballistic Protection extends the protected area across the forehead, making the ST6 FN ABP specifically suited to high-level open-wheel and open-cockpit racing where protection from airborne debris is critical.
FIA 8860-2018 Advanced Ballistic Protection
ABP stands for Advanced Ballistic Protection. The ST6 FN ABP incorporates an extended protective area across the forehead to address the additional hazards faced by drivers in exposed cockpits.
The FIA 8860-2018 ABP configuration represents one of Stilo's highest-specification full-face racing helmet platforms and is intended for competitors operating at professional and international levels of motorsport.
Developed with Formula 1 Experience
Stilo developed the ST6 with extensive input from drivers and teams competing at the highest levels of Formula 1 and endurance racing. Feedback from professional drivers influenced the helmet's airflow, visibility, comfort, aerodynamics, and hardware.
The result is not simply a cosmetic update to the ST5. The ST6 was re-engineered around the real demands of modern high-speed race cars, particularly open-wheel applications where aerodynamic stability, cooling, vision, and helmet security all become more critical.
Carbon PURO Tech Shell
The ST6 FN uses Stilo's Carbon PURO Tech construction, developed to produce an extremely lightweight carbon shell while maintaining the structural performance required for elite motorsport.
PURO technology minimizes unnecessary finishing materials and coatings, allowing the carbon construction itself to deliver a clean finished surface while reducing excess weight.
Up to 11% Lighter Than the ST5
Weight reduction was a major focus during development of the ST6. Stilo states that the new generation can be up to 11% lighter than the ST5 while delivering improved safety performance.
Reducing helmet mass can be especially valuable in formula and open-cockpit racing, where high lateral loads, braking forces, aerodynamic buffeting, and long race durations place substantial stress on the driver's neck.
Three-Shell Sizing System

The ST6 range uses three shell sizes to better match the exterior helmet dimensions to the driver's actual head size.
Rather than placing a broad range of sizes into a single oversized shell, this approach helps keep the helmet as compact and light as practical for each driver. Stilo also offers an additional extra-small Zero shell on selected ST6 Zero models.
F1-Inspired Airflow System

The ST6 FN ABP features a redesigned airflow system based on Stilo's Formula 1 experience. Front ventilation was reshaped to move more air through the helmet while maintaining the structural and aerodynamic requirements of high-level competition.
Top ventilation openings channel air through the helmet's internal structure to help reduce heat, sweat, and moisture during demanding race sessions.
Improved Downward Field of View

Stilo increased the ST6's downward field of vision compared with the ST5. This change provides drivers with improved visibility toward the steering wheel, dashboard, controls, mirrors, and nearby cockpit surroundings.
The additional visibility can be especially useful in formula and prototype cockpits where the seating position and surrounding bodywork can make downward sightlines particularly important.
Injection-Molded ST6 ABP Visor

The ST6 introduces a new injection-molded visor designed for optical performance, durability, and smoother operation.
The visor receives Stilo's new high-performance washable anti-fog treatment, helping maintain clear vision while allowing the visor to be cleaned and maintained more easily than traditional anti-fog coatings.
The ST6 FN ABP requires the dedicated Stilo ST6 ABP visor family to maintain the helmet's Advanced Ballistic Protection configuration.
Dual-Position Visor Lock
Stilo redesigned the visor locking mechanism for the ST6 generation. The system is engineered to comply with current FIA requirements with the visor in both the fully closed position and ventilation position.
This allows the driver to use a controlled partially open setting for additional airflow while retaining a secure mechanical locking system.
Updated Visor Hardware

New visor pivots, sliders, and mounting hardware provide smoother operation and easier installation compared with the previous generation.
The updated design also makes visor removal and replacement more straightforward when changing between clear, tinted, mirrored, or other compatible ST6 ABP shields.
Improved Cheek Pad Stability
The ST6 uses newly designed cheek padding intended to improve both comfort and helmet stability. The revised shape helps hold the helmet securely around the driver's face while reducing unnecessary pressure during long sessions.
This is especially important in open cars where wind loading, vibration, and high cornering forces can continually act on the helmet.
Designed for Open-Cockpit Performance
The ST6 FN ABP interior and aerodynamic package are specifically optimized for performance in open cars. The combination of improved cheek support, airflow management, ABP forehead protection, and refined external aerodynamics makes the helmet particularly well suited to formula, prototype, and other exposed-cockpit race cars.
Communication-System Ready
The ST6 FN ABP is prepared for installation of multiple Stilo communication configurations. Internal routing provisions allow compatible microphones, earbud connections, earmuff speaker systems, radio connections, and other electronic components to be integrated cleanly into the helmet.
This gives teams flexibility to configure the helmet around the communication system required by the car, championship, or driver's preference.
Integrated Equipment Routing

Stilo redesigned the internal padding channels of the ST6 platform to simplify installation of racing electronics and related equipment.
The routing system helps keep communication wiring and other components organized while minimizing interference with helmet fit and driver comfort.
Stilo ST6 FN ABP Carbon Fiber Features
- FIA 8860-2018 ABP homologation
- Advanced Ballistic Protection
- Extended forehead protection area
- Carbon PURO Tech shell construction
- Developed with Formula 1 and endurance racing input
- Up to 11% lighter than the ST5 generation
- Three-shell sizing system
- F1-inspired redesigned airflow system
- Top ventilation openings for heat and moisture management
- Increased downward field of view compared with the ST5
- New comfort cheek padding
- Improved cheek stability
- Injection-molded visor
- High-performance washable anti-fog treatment
- Dual-position FIA-compliant visor locking system
- Secure visor locking in fully closed and ventilation positions
- Redesigned visor hardware for smoother movement
- Dedicated ST6 ABP visor compatibility
- Ready for multiple communication-system configurations
- Internal routing for electronics and communication equipment
- Special comfort design optimized for open cars
ST6 FN ABP vs. ST6 FN
The primary difference between the ST6 FN ABP and standard ST6 FN is the additional Advanced Ballistic Protection incorporated into the ABP model.
The standard ST6 FN provides the core ST6 carbon construction, airflow, visibility, visor, and comfort improvements. The ST6 FN ABP adds the extended forehead protection required for ABP homologation and uses dedicated ST6 ABP visors.
ST6 FN ABP vs. ST6 FN Zero ABP
Both models provide Advanced Ballistic Protection, but the ST6 FN Zero ABP represents Stilo's ultimate weight-focused configuration and provides access to the additional smaller Zero shell for the appropriate head sizes.
The standard ST6 FN ABP offers the same core ST6 design philosophy and FIA 8860-2018 ABP protection in Stilo's Carbon PURO Tech construction.
ST6 ABP Visor Compatibility
The ST6 FN ABP requires dedicated Stilo ST6 ABP visors. Genuine ST6 ABP shields are available in multiple configurations, including clear, smoked, silver, mirrored, and double-glazed options.
Because the ABP visor is part of the helmet's protective system, standard non-ABP ST6 visors should not be substituted when ABP compliance is required.
Getting the Correct ST6 Fit
Stilo revised its sizing and shell structure for the ST6 generation, so drivers moving from an ST5 should not automatically assume that the same labeled size will provide an identical fit.
A correctly fitted helmet should provide light, even pressure around the entire head without isolated pressure points. The helmet should remain stable when the head moves and should not rotate independently around the driver's head.
Measure around the widest part of the head with a flexible measuring tape, approximately one inch above the eyebrows and around the rear of the skull. Take the measurement multiple times and compare the largest consistent measurement with the ST6 sizing chart.
Stilo ST6 FN ABP Carbon Fiber Racing Helmet Sizing Chart
Questions & Answers
What certification does the Stilo ST6 FN ABP Carbon Fiber Helmet have?
This model is homologated to FIA 8860-2018 ABP, combining FIA 8860-level helmet performance with Advanced Ballistic Protection.
What does ABP mean?
ABP stands for Advanced Ballistic Protection. The ST6 FN ABP incorporates an extended protected area across the forehead to provide additional protection against airborne debris in exposed-cockpit racing.
Is the ST6 FN ABP intended for open-wheel racing?
Yes. Stilo specifically designed the ABP model and its comfort padding for high-performance open-car applications where aerodynamic loading and debris exposure are major considerations.
Is the ST6 FN ABP carbon fiber?
Yes. The ST6 FN platform uses Stilo's Carbon PURO Tech construction to combine high structural performance with very low helmet weight.
How much lighter is the ST6 than the ST5?
Stilo states that the ST6 generation can be up to 11% lighter than the ST5 while providing improved safety performance.
Does the ST6 have better visibility than the ST5?
Yes. The ST6 has an increased downward field of view compared with the ST5, improving visibility of the cockpit and surrounding environment.
What is different about the ST6 visor?
The ST6 uses a new injection-molded visor with a high-performance washable anti-fog treatment, redesigned pivot hardware, and smoother visor movement.
Does the visor lock when it is partially open?
Yes. Stilo's dual-position locking system is engineered to secure the visor in both the fully closed and ventilation positions.
Can I use a standard ST6 visor on the ABP helmet?
Use the dedicated Stilo ST6 ABP visor family on the ST6 FN ABP. The ABP visor configuration is specifically designed around the helmet's Advanced Ballistic Protection system.
Can communications be installed in the ST6 FN ABP?
Yes. The helmet is prepared for multiple communication configurations, including compatible microphone, earbud, earmuff speaker, and radio systems.
How many shell sizes does the ST6 FN ABP use?
The standard ST6 range uses three shell sizes to optimize exterior dimensions and weight. An additional XS Zero shell is available on selected ST6 Zero models.
Is the ST6 FN ABP the same as the ST6 FN Zero ABP?
No. Both offer Advanced Ballistic Protection, but the Zero ABP is Stilo's more extreme weight-focused configuration and includes access to the additional compact Zero shell where applicable.
Can the ST6 interior fit be adjusted?
Yes. Different cheek and crown padding options can be used to fine-tune the fit after the correct base helmet size has been selected.
Does this helmet require a signature for delivery?
Yes. This helmet ships with signature required for delivery