Stilo ST5 FN ZERO Ultra 8860-2018 ABP Carbon Helmet

The Stilo ST5 FN ZERO Ultra 8860-2018 ABP Carbon Helmet is engineered for drivers who demand an exceptionally lightweight helmet without sacrificing the highest levels of motorsport protection. Developed with input from Formula 1 driver Valtteri Bottas, the ST5 FN ZERO Ultra combines Stilo's ultra-light carbon fiber construction with the enhanced protection required by the FIA 8860-2018 ABP homologation standard.

FIA 8860 certification is valid through 2032 on these ST5 FN ZERO ABP helmets.

Every aspect of the ZERO Ultra has been optimized to reduce weight, from its advanced carbon shell construction to its expanded ventilation system. The result is a professional-level racing helmet built for drivers who want maximum protection, excellent airflow, outstanding visibility, and minimal helmet weight.

FIA 8860-2018 ABP Protection

The ST5 FN ZERO Ultra meets the demanding FIA 8860-2018 ABP certification standard. ABP, or Advanced Ballistic Protection, adds reinforced protection around the forehead area above the visor opening to help protect the driver from debris and other potential intrusion hazards.

ABP helmets also use a visor opening that is approximately 10mm lower and narrower than comparable non-ABP designs. This additional protection makes the ST5 FN ZERO Ultra especially well suited for professional and high-level open-cockpit motorsport.

Ultra-Light Carbon Fiber Construction

Stilo's ZERO construction is designed around one goal: removing unnecessary weight while maintaining the structural performance required by FIA 8860-2018 ABP certification.

The lightweight carbon fiber shell reduces the load placed on the driver's head and neck during long sessions, high-G corners, and demanding endurance events. The small shell weighs approximately 1.9 lbs and is used through size Large / 59cm.

Eight-Port Ventilation System

The ST5 FN ZERO Ultra incorporates eight ventilation openings across the top of the helmet to increase airflow around the driver's head.

These ventilation ports can also be used with a compatible Stilo ST5 top-air system, allowing racers to add forced-air cooling for enclosed race cars and demanding cockpit environments.

FN Design for a Clean, Lightweight Helmet

Unlike Stilo's ST5 GT models, the ST5 FN ZERO Ultra does not incorporate communication or hydration ports into the sides of the helmet. This creates an exceptionally clean shell design focused on minimum weight and maximum performance.

The helmet can still accommodate equipment such as a top forced-air system and helmet removal system. Stilo incorporates provisions for these systems during manufacturing so they can be added without bulky external components interfering with the driver's cockpit environment.

Optimized Visibility

The ST5 FN ZERO Ultra uses Stilo's carefully designed eye port to provide excellent forward and peripheral visibility while maintaining the additional forehead protection required for ABP homologation.

Stilo's center pinch-clip visor locking system allows the shield to be opened and closed quickly and securely, even while wearing racing gloves.

HANS and FHR Ready

The Stilo ST5 FN ZERO Ultra includes HANS post anchors, making the helmet ready for use with compatible Head and Neck Restraint systems.

The factory-installed anchor system eliminates the need to purchase and install separate posts before using the helmet with an approved FHR device.

Improved Cheek Pad Comfort

Redesigned cheek pads provide a more contoured fit than earlier Stilo helmet designs. The updated shape improves support around the driver's face while maintaining the comfort required for long track sessions and endurance racing.

Compatible With Stilo ST5 Shields

All Stilo ST5 helmet shields are compatible with the ST5 FN ZERO Ultra, giving drivers the ability to configure the helmet with clear, tinted, mirrored, and other compatible visor options depending on track conditions and personal preference.

Stilo ST5 FN ZERO Ultra Features

• FIA 8860-2018 ABP homologated
• FIA certification valid through 2032 on these helmets
• Advanced Ballistic Protection for increased forehead protection
• Ultra-light Stilo ZERO carbon fiber shell construction
• Approximately 1.9 lb small-shell weight through size Large / 59cm
• Eight top ventilation openings
• Compatible with Stilo ST5 top forced-air systems
• Factory-installed HANS post anchors
• Compatible with Head and Neck Restraint systems
• Redesigned contoured cheek pads
• Center pinch-clip visor locking system
• Compatible with all Stilo ST5 shields
• Provision for compatible helmet removal systems
• Includes Stilo Helmet and HANS Bag
• Available in sizes 54cm through 59cm

ST5 FN ZERO Ultra vs. ST5 GT ZERO

The primary difference between the ST5 FN ZERO Ultra and the ST5 GT ZERO is the side-port configuration.

The ST5 FN ZERO Ultra eliminates the integrated side communication and hydration ports found on the GT version, creating a cleaner and lighter helmet configuration. Drivers who require integrated side ports for communications or hydration may prefer the ST5 GT ZERO, while drivers focused on minimum weight and a streamlined shell may prefer the FN ZERO Ultra.

Looking for increased visibility? The Stilo Helmets ST5 FN ZERO 8860-2018 has a taller, lower-set eye port, giving you better visibility while not compromising safety. Stilo Shields use a center pinch-clip to make opening and closing easy, even while wearing Nomex racing gloves.

Professional-Level Racing Helmet

The Stilo ST5 FN ZERO Ultra is designed for serious racers who want one of Stilo's lightest and most advanced ABP-certified racing helmets. Its combination of carbon fiber construction, FIA 8860-2018 ABP protection, advanced ventilation, HANS compatibility, and lightweight design makes it an exceptional choice for high-level motorsport competition.

Stilo ST5 FN ZERO Ultra ABP Carbon Helmet Sizing Chart

Stilo ST5 FN ZERO Ultra ABP Carbon Helmet Questions & Answers

What certification does the Stilo ST5 FN ZERO Ultra have?
The helmet is homologated to the FIA 8860-2018 ABP standard.

How long is the FIA certification valid?
The FIA 8860 certification on these ST5 FN ZERO ABP helmets is valid through 2032.

What does ABP mean?
ABP stands for Advanced Ballistic Protection. It adds reinforced protection above the visor opening to help protect the driver from debris and potential intrusion impacts.

How much does the ST5 FN ZERO Ultra weigh?
The small shell weighs approximately 1.9 lbs and is used through size Large / 59cm.

Does the ST5 FN ZERO Ultra include HANS posts?
Yes. Standard HANS post anchors are included and installed on the helmet.

Can a forced-air system be added?
Yes. The eight top ventilation openings can be used with a compatible Stilo ST5 top forced-air system, sold separately.

What is the difference between the ST5 FN ZERO Ultra and ST5 GT ZERO?
The FN version does not have the integrated side ports found on the GT model. This gives the FN ZERO Ultra a cleaner configuration focused on reduced weight, while the GT ZERO is designed for drivers who need integrated communication or hydration connections.

Are Stilo ST5 shields compatible with this helmet?
Yes. Stilo ST5 helmet shields are compatible with the ST5 FN ZERO Ultra.

Does the helmet include a helmet bag?
Yes. A Stilo Helmet and HANS Bag is included.

What sizes are available?
The ST5 FN ZERO Ultra is available in sizes covering 54cm through 59cm.

Does this helmet require a signature for delivery?
Yes. A signature is required when this helmet is delivered.

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