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Leatt

Leatt 4.5 Neck Protector

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Features of Leatt 4.5

Product description of Leatt 4.5 Neck Protector

Description summary

Ride with confidence with the LEATT 4.5 Neck Protector, offering maximum cervical composite protection. Lab-tested and rider-proven, it reduces critical spine injuries by up to 89% by transferring impact forces away from your fragile neck bones. The strong yet lightweight composite platform and 2-way thoracic adjustability ensure a secure and comfortable fit. Features like the CoreFlex split rear strut and an engineered collarbone cut-out provide freedom of movement. So light you´ll forget it´s there, this CE-certified brace lets you focus on the ride

Lightweight, Durable Neck Protection with Adjustable Fit.

The Leatt Neck Brace 4.5 offers a perfect balance between protection, comfort, and value.

Positioned between the 3.5 and 5.5 models in terms of fit and price, the 4.5 features a lightweight Composite Matrix platform combined with 2-way rear thoracic adjustability for an optimized and secure fit.

Engineered to reduce neck forces during accidents, the 4.5 transfers impact loads away from the fragile bones of the neck to stronger parts of the body, helping to prevent severe neck injuries.

Independently tested by labs and validated by riders worldwide, this brace delivers peace of mind whether you´re riding off-road, motocross, or adventure trails.

Key Features.

Independently lab- and rider-tested, proven to reduce neck forces and neck injuries by redirecting impact loads.

Up to 89% reduction in critical cervical spine injuries.

Collarbone injuries are up to 45% more likely without a neck brace.

Engineered collarbone cut-out prevents helmet rim from contacting the collarbone.

Composite Matrix platform provides strength with lightweight performance.

Rear thoracic strut offers 2-way adjustability for a perfect fit.

CoreFlex split rear thoracic strut flexes with the rider´s body and breaks away under extreme pressure to reduce injury risks.

Optimal helmet rim striking platform redistributes neck forces and allows natural helmet movement.

Sculptured split front for improved fit and comfort.

Easy to clean, durable, injected foam padding.

CE tested and certified as Personal Protective Equipment:

89/686/EEC.

Compatible with Leatt´s Brace-On system for body protectors.

Specifications

Manual

Technical specifications of Leatt 4.5

  • Coverage type

    Neck Protection

  • Ventilation system

    Yes

  • Certifications

    CE PPE Regulation (EU) 2016/425

  • Color

    Grey

  • Product Type

    Protectors

  • Location

    Neck

Features of Leatt 4.5

Color Grey

Color

Grey

Product Type Protectors

Product Type

Protectors

Location Neck

Location

Neck

Key differentiators

CE certified as Personal Protective Equipment under regulation (EU) 2016/425.

Engineered with a 2-way adjustable rear thoracic strut and a sculptured split front for a customized, ergonomic fit.

Features a CoreFlex split rear thoracic strut that flexes with the body and is designed to break away under extreme pressure.

Independently tested to reduce critical cervical spine injuries by up to 89%.

Lightweight Composite Matrix platform for strength and minimal weight.

Technology in Leatt 4.5 Neck Protector

Energy rating

Warnings

/ 5

1 Reviews

What our customers are saying about Leatt 4.5 Neck Protector

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The question has already been answered, thank you very much for trying to help another customer. We will count on you for future questions.

Include AI Generated questions and answers

2026-09-25

Generated by AI and verified

Leatt 4.5 Neck Protector

What is the main purpose of the Leatt 4.5 Neck Protector?

Answer of Generated by AI and verified

The Leatt 4.5 Neck Protector is designed to reduce critical spine injuries during riding accidents. It works by transferring impact forces away from the fragile bones in your neck to stronger parts of your body. Lab and rider testing has shown it can reduce critical cervical spine injuries by up to 89%.

* Generated by AI based on customer and product data

2026-09-25

Generated by AI and verified

Leatt 4.5 Neck Protector

Is the Leatt 4.5 Neck Protector adjustable?

Answer of Generated by AI and verified

Yes, it features 2-way thoracic adjustability to help you achieve an optimized and secure fit. It also includes a CoreFlex split rear thoracic strut that is designed to flex with your body's natural movements.

* Generated by AI based on customer and product data

2026-09-25

Generated by AI and verified

Leatt 4.5 Neck Protector

What materials are used in the Leatt 4.5 Neck Protector?

Answer of Generated by AI and verified

This neck protector is constructed with a Composite Matrix platform, which provides a combination of strength and lightweight performance to enhance both safety and comfort.

* Generated by AI based on customer and product data

2026-09-25

Generated by AI and verified

Leatt 4.5 Neck Protector

What safety certifications does the Leatt 4.5 Neck Protector have?

Answer of Generated by AI and verified

This neck protector is CE certified and tested as Personal Protective Equipment, conforming to PPE Regulation (EU) 2016/425.

* Generated by AI based on customer and product data

2026-09-25

Generated by AI and verified

Leatt 4.5 Neck Protector

How does the design of the Leatt 4.5 accommodate rider movement?

Answer of Generated by AI and verified

The protector is designed for freedom of movement. It features a CoreFlex split rear thoracic strut that flexes with the rider's body, an engineered collarbone cut-out, and a sculptured split front for improved comfort and fit, allowing for natural helmet movement.

* Generated by AI based on customer and product data

2026-09-25

Generated by AI and verified

Leatt 4.5 Neck Protector

Does this neck brace have ventilation?

Answer of Generated by AI and verified

Yes, the product attributes indicate that the Leatt 4.5 Neck Protector includes a ventilation system and ventilation zones to help keep you comfortable during your ride.

* Generated by AI based on customer and product data

2026-09-25

Generated by AI and verified

Leatt 4.5 Neck Protector

Who is the Leatt 4.5 Neck Protector designed for?

Answer of Generated by AI and verified

This is a unisex neck protector designed for adult riders participating in activities like off-road, motocross, or adventure trail riding.

* Generated by AI based on customer and product data

2026-09-25

Generated by AI and verified

Leatt 4.5 Neck Protector

Is this neck brace designed to work with a helmet?

Answer of Generated by AI and verified

Yes, it features an optimal helmet rim striking platform designed to redistribute neck forces while allowing for natural helmet movement. It also has an engineered collarbone cut-out to help prevent the helmet rim from contacting the collarbone.

* Generated by AI based on customer and product data

2026-09-25

Generated by AI and verified

Leatt 4.5 Neck Protector

Is the Leatt 4.5 Neck Protector compatible with other protective gear?

Answer of Generated by AI and verified

Yes, this neck protector is designed to be compatible with Leatt's Brace-On system for body protectors.

* Generated by AI based on customer and product data

2026-09-25

Generated by AI and verified

Leatt 4.5 Neck Protector

How does the Leatt 4.5 Neck Protector compare to the Leatt 5.5 model?

Answer of Generated by AI and verified

While both offer excellent protection, the 4.5 provides a balance of features and value, featuring a Composite Matrix platform and 2-way rear thoracic adjustability. The 5.5 is a different model in the lineup with its own set of features.

* Generated by AI based on customer and product data

2026-09-25

Generated by AI and verified

Leatt 4.5 Neck Protector

What is the difference between this neck protector and the Alpinestars Bns Tech 2 Neck Protector?

Answer of Generated by AI and verified

The Leatt 4.5 Neck Protector is CE certified under PPE Regulation (EU) 2016/425 and features a Composite Matrix platform with a CoreFlex split rear thoracic strut. The Alpinestars Bns Tech 2 is another option available in the market.

* Generated by AI based on customer and product data

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Frequently bought together
Best sellers

Use cases

Competitive Off-Road Racing 100% Fit

Engineered for the highest levels of competition, this protector offers maximum cervical protection to mitigate critical spine injuries. Its composite matrix platform and ergonomic design provide the safety and freedom of movement required for professional racing.

Maximum cervical composite protection,Up to 89% reduction in critical cervical spine injuries,CoreFlex split rear strut for freedom of movement,CE certified as Personal Protective Equipment

Intensive Trail and Enduro Riding 90% Fit

For aggressive trail and enduro riders, the combination of a lightweight composite matrix platform and an engineered collarbone cut-out ensures protection without hindering mobility. The adjustable fit and ventilation system provide comfort during long, demanding rides on varied terrain.

Lightweight Composite Matrix platform,Engineered collarbone cut-out for freedom of movement,2-way thoracic adjustability,Ventilation zones

Motocross Track Days and Practice 90% Fit

This neck protector is ideal for motocross riders who need reliable, certified protection during practice sessions and track days. The CoreFlex rear strut and sculptured front are designed for comfort and fit, allowing riders to focus on their technique with confidence.

CE PPE Regulation (EU) 2016/425 certification,Sculptured split front for improved comfort,CoreFlex split rear thoracic strut,Composite Matrix material

Integration with Full Body Armor Systems 80% Fit

This neck protector is specifically designed to work as part of a complete protective setup. Its compatibility with Leatt's Brace-On system for body protectors ensures a seamless and secure fit, creating a comprehensive safety solution for serious riders.

Compatible with Leatt´s Brace-On system,2-way thoracic adjustability,Sculptured split front for improved fit,CoreFlex split rear strut

Best for

Best for Elite Off-Road Competitors

This protector offers maximum cervical composite protection and is CE certified, meeting the demands of high-stakes competition where safety is paramount.

Based on: protection_level: Maximum cervical composite protection (offering maximum cervical composite protection), Certifications: CE PPE Regulation (EU) 2016/425

Ideal for Performance-Focused Riders

Engineered with a CoreFlex split rear strut and a sculptured front, it provides an ergonomic fit that allows for maximum freedom of movement during demanding rides.

Based on: ergonomic_fit: CoreFlex split rear strut and engineered collarbone cut-out provide freedom of movement; sculptured split front for improved fit and comfort

Top Choice for Safety-Conscious Trail Riders

With a composite matrix platform designed to reduce critical cervical spine injuries by up to 89%, this protector provides elite-level confidence on any terrain.

Based on: impact_protection: Up to 89% reduction in critical cervical spine injuries, Material: Composite Matrix (lightweight Composite Matrix platform)

Benefits

FunctionalReduces Risk of Critical Neck Injuries

Ride with greater peace of mind knowing this neck protector is engineered for maximum cervical composite protection. It is designed to achieve up to an 89% reduction in critical cervical spine injuries, providing a crucial layer of safety.

Impact protection: Up to 89% reduction in critical cervical spine injuries

Certifications: CE PPE Regulation (EU) 2016/425

FunctionalErgonomic, Adjustable Fit for Unrestricted Movement

Experience a comfortable and secure fit that doesn't hinder your ride. The protector features a sculptured, split front and an engineered collarbone cut-out, while the CoreFlex split rear strut allows for natural freedom of movement. Fine-tune the fit with 2-way thoracic adjustability.

Ergonomic fit: CoreFlex split rear strut and engineered collarbone cut-out provide freedom of movement; sculptured split front for improved fit and comfort

Adjustable straps: 2-way thoracic adjustability

Ideal buyer profiles

The Safety-Focused Rider

This rider prioritizes maximum protection above all else when on their motorcycle. They understand the risks of their sport and actively seek out gear that is certified and proven to reduce the chance of serious injury, allowing them to ride with greater confidence.

This product is an excellent choice because it offers maximum cervical composite protection and is certified to CE PPE Regulation (EU) 2016/425. The documented potential for an 89% reduction in critical cervical spine injuries directly addresses this rider's primary concern for safety.

The Integrated Gear User

This individual invests in a complete, integrated system of protective gear. They value components that are designed to work together seamlessly, ensuring a comfortable, non-restrictive fit without compromising on safety or performance.

With its specific compatibility with Leatt's Brace-On system for body protectors, this neck protector is ideal for riders building a cohesive gear setup. The CoreFlex split rear strut and engineered collarbone cut-out are designed for an ergonomic fit that enhances freedom of movement when worn with other compatible gear.

The Long-Haul Comfort Seeker

This rider spends extended periods on their bike and requires gear that remains comfortable over long distances. They look for features like adjustability and ventilation to manage fatigue and maintain focus during their rides.

The Leatt 4.5 is well-suited for this rider due to its focus on comfort and fit. Features like the sculptured split front, 2-way thoracic adjustability, and integrated ventilation system help ensure a comfortable experience during prolonged use.

Competitive features

The Leatt 4.5 Neck Protector is a specialized piece of safety equipment designed to offer cervical protection for riders. When compared to other protective gear in our collection, its primary focus is solely on the neck, unlike integrated solutions or protectors for other body parts.

Where it excels

Specialized Neck Protection: Unlike broader body protectors, this product is exclusively focused on cervical safety, featuring a composite platform designed to reduce neck forces during an impact. Adjustable Fit: It offers a 2-way thoracic adjustability and a CoreFlex split rear strut, allowing for a more customized and secure fit compared to one-size-fits-all or less adjustable alternatives. Engineered for Comfort: Features like a collarbone cut-out and a lightweight design are incorporated to enhance comfort and freedom of movement, allowing riders to focus on their performance.

Consider alternatives if...

Verdict

The Leatt 4.5 Neck Protector is an excellent choice for riders seeking dedicated, CE-certified cervical protection. Its design prioritizes safety and an adjustable, comfortable fit. While it doesn't provide the all-in-one coverage of a full body protector or fusion suit, it delivers specialized, lab-tested protection for one of the most critical areas. For riders who already have separate chest and back protectors, this brace integrates well to complete their safety setup.

Specs comparison

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MaterialComposite Matrix-hard shell using leatt engineered impact technology
Impact ProtectionUp to 89% reduction in critical cervical spine injuries-CE-tested impact protection
Ventilation ZonesYesYeslarge collection of ventilation ports in critical areas
Accessory TypeProtectorsProtectorsKnee-Shin Pads
Coverage TypeNeck ProtectionNeck Protection-
LocationNeckNeckKnee, Shin

Specs vs competitors

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MaterialComposite Matrixnitrile anti-shock rubber, E.V.C. (Evoluted Viscoelastic Cells)high-performance carbon polymer compoundHigh performance polymeric materialDevice Pneumatic SafetyUSDA Certified Biobased viscoelastic material
Armor IncludedCoreFlex split rear thoracic strutback protector, chest protector, shoulder protector, ribs paddings-Back Protector, Divided Chest Protector-removable CE Level 1 Certified Nucleon PLASMA Back and Chest Protectors
Impact ProtectionUp to 89% reduction in critical cervical spine injuriesCE Level 2highLevel 2Reduces potentially harmful neck movements and stabilizes the helmetCE Level 1 Certified
Ventilation ZonesYesS.R.T. TechnologyYesHighly ventilated-Optimized Cooling Performance
CompatibilityCompatible with Leatt´s Brace-On system for body protectors---Universal-
Accessory TypeProtectors-Neck Protector-Body protections-
Protection LevelMaximum cervical composite protection--Level 2--
Coverage TypeNeck ProtectionFull Upper BodyNeck And Spine Protection-Neck ProtectorExtra Coverage
LocationNeckUpper TrunkNeckUpper TrunkNeckUpper Trunk
Ergonomic FitCoreFlex split rear strut and engineered collarbone cut-out provide freedom of movement; sculptured split front for improved fit and comfort--YesErgonomic DesignErgonomic, Offset Side Zipper
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