Technical sheet

Leatt 5.5 Neck Protector

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24 Questions

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Features of Leatt 5.5

Product description of Leatt 5.5 Neck Protector

Description summary

Ride with total confidence with the best-selling Leatt 5.5 neck brace. Lab-tested and rider-proven, it reduces critical cervical spine injuries by up to 89% by safely transferring impact forces away from your neck. Built from a durable reinforced polyamide composite, it offers the same 3-way adjustability as the premium 6.5 model for a perfect, customized fit. Features like the CoreFlex rear strut and an engineered collarbone cut-out ensure maximum comfort and freedom of movement without sacrificing protection. Get class-leading safety and exceptional value

Maximum cervical composite protection with 96 settings.

The Leatt 5.5 neck brace is our best seller, why, because it has the same adjustability as the class leading 6.5 but manufactured from reinforced polyamide so it´s great value.

Our neck braces are designed to transfer potential injury producing forces away from the neck during an impact, to other body parts in a safe and efficient manner, thereby reducing your risk of a neck injury.

Super comfortable, extremely durable, and 3-way adjustability for the best fit.

Feel protected and ride with confidence.

For the same adjustability but a super lightweight carbon fibre chassis, take a look at the 6.5.

Features:.

- Independently lab and rider tested, proven to reduce neck forces and neck injuries through transferring the load during an accident away from the fragile bones in the neck.

- Up to 89% reduction in critical cervical spine injuries.

- Collarbone injuries up to 45% MORE likely WITHOUT a neck brace.

- Independent Moto motorcycle study by Action Sports EMS.

- Engineered collarbone cut-out to keep your helmet rim away from your most fragile bones.

- Optimal helmet rim striking platform is designed to redistribute neck forces and provides the helmet with freedom of movement.

- CoreFlex split rear folding thoracic strut is designed to work with the body´s natural movements for a more comfortable fit and break away before applying excessive pressure to the back.

- Sliding front and rear SureFit adjusters offer Three-way adjustability for that perfect fit.

- Composite matrix platform allows for efficient reduction in neck forces.

- Sculptured, split front for improved comfort and fit.

- Low profile push-button open/closure system.

- Easy-to-use emergency release mechanism.

- Injected, durable and easy-to-clean foam padding.

- CE tested and certified to the PPE Regulation (EU) 2016/425.

- Weight:

from 790g (1.74lbs).

- Sizing:

S/M - L/XL.

- Plastic Free Packaging.

Composition:

84% Nylon 15% Acetate 1% Other.

Specifications

Manual

Size chart

Technical specifications of Leatt 5.5

Certifications

CE PPE Regulation (EU) 2016/425
Coverage type

Neck Brace
Ventilation system

Yes
Color

Black
Product Type

Necklaces

Features of Leatt 5.5

Color Black

Color

Black

Product Type Necklaces

Product Type

Necklaces

Key differentiators

Constructed from a durable reinforced polyamide composite material.

Designed with a collarbone cut-out to keep helmet rims away from fragile bones.

Engineered with a CoreFlex split rear thoracic strut for comfort and natural movement.

Features three-way adjustability for a customized and secure fit.

Includes an easy-to-use emergency release mechanism and a low-profile push-button closure.

Technology in Leatt 5.5 Neck Protector

Energy rating

Warnings

5 / 5

1 Reviews

What our customers are saying about Leatt 5.5 Neck Protector

Safety First

2025/08/21

Timmy

一年中我會拜訪幾次Bike Park,為了玩的盡興保護自己，我選擇購買Leatt護頸，我認爲這是很好的投資。只要按照說明書指示，就能輕鬆調整到自己的穿戴位置。

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Include AI Generated questions and answers

2026-10-26

Generated by AI and verified

What is the main purpose of the Leatt 5.5 Neck Protector?

Answer of Generated by AI and verified

The Leatt 5.5 Neck Protector is a neck brace designed to reduce the risk of critical cervical spine injuries during an impact. It works by transferring potential injury-producing forces away from the fragile bones in the neck to other parts of the body in a safe and efficient manner.

* Generated by AI based on customer and product data

2026-10-26

Generated by AI and verified

How adjustable is the Leatt 5.5 neck brace?

Answer of Generated by AI and verified

The Leatt 5.5 neck brace offers three-way adjustability, allowing you to customize the fit for optimal comfort and protection. This ensures it can be tailored to your specific body shape.

* Generated by AI based on customer and product data

2026-10-26

Generated by AI and verified

Is the Leatt 5.5 Neck Protector easy to clean?

Answer of Generated by AI and verified

Yes, this neck brace features injected foam padding that is designed to be durable and easy to clean, helping you maintain your gear.

* Generated by AI based on customer and product data

2026-10-26

Generated by AI and verified

Does this neck brace have an emergency release feature?

Answer of Generated by AI and verified

Yes, the Leatt 5.5 Neck Protector is equipped with an easy-to-use emergency release mechanism for quick removal when needed.

* Generated by AI based on customer and product data

2026-10-26

Generated by AI and verified

Is the Leatt 5.5 Neck Protector worth the investment for motorcycle riders?

Answer of Generated by AI and verified

The Leatt 5.5 Neck Protector is designed to offer enhanced safety by reducing critical cervical spine injuries. Its reinforced polyamide composite construction and adjustable fit make it a valuable choice for riders seeking reliable neck protection.

* Generated by AI based on customer and product data

2026-10-26

Generated by AI and verified

What material is the Leatt 5.5 Neck Protector made from?

Answer of Generated by AI and verified

The Leatt 5.5 Neck Protector is constructed from a durable reinforced polyamide composite material.

* Generated by AI based on customer and product data

2026-10-26

Generated by AI and verified

Does the Leatt 5.5 neck brace have a ventilation system?

Answer of Generated by AI and verified

Yes, the Leatt 5.5 Neck Protector is designed with a ventilation system to help improve airflow and comfort while riding.

* Generated by AI based on customer and product data

2026-10-26

Generated by AI and verified

What safety certifications does the Leatt 5.5 neck brace have?

Answer of Generated by AI and verified

This neck brace is certified as Personal Protective Equipment (PPE) under the CE regulation (EU) 2016/425.

* Generated by AI based on customer and product data

2026-10-26

Generated by AI and verified

Is the Leatt 5.5 neck brace designed for comfort during movement?

Answer of Generated by AI and verified

Yes, it features a CoreFlex split rear folding thoracic strut that is designed to work with the body's natural movements, providing a more comfortable fit without sacrificing protection.

* Generated by AI based on customer and product data

2026-10-26

Generated by AI and verified

Is this neck brace designed to work with a helmet?

Answer of Generated by AI and verified

Yes, the Leatt 5.5 features an optimal helmet rim striking platform. This is engineered to redistribute neck forces during an impact while providing the helmet with freedom of movement.

* Generated by AI based on customer and product data

2026-10-26

Generated by AI and verified

How does this neck brace protect the collarbone?

Answer of Generated by AI and verified

The Leatt 5.5 has an engineered collarbone cut-out designed to keep your helmet rim away from your most fragile bones during use, which is a key consideration for rider safety.

* Generated by AI based on customer and product data

2026-10-26

Generated by AI and verified

How does the closure system on the Leatt 5.5 work?

Answer of Generated by AI and verified

The Leatt 5.5 neck brace is equipped with a low-profile, push-button open and closure system for ease of use.

* Generated by AI based on customer and product data

2026-09-10

Generated by AI and verified

Is the Leatt 5.5 Neck Protector adjustable?

Answer of Generated by AI and verified

Yes, the Leatt 5.5 Neck Protector features three-way adjustability. This allows you to customize the fit for optimal comfort and protection.

* Generated by AI based on customer and product data

2026-09-10

Generated by AI and verified

What material is the Leatt 5.5 Neck Protector made from?

Answer of Generated by AI and verified

This neck protector is constructed from a durable reinforced polyamide composite. The padding is an injected, durable, and easy-to-clean foam.

* Generated by AI based on customer and product data

2026-09-10

Generated by AI and verified

Does this neck brace have an emergency release?

Answer of Generated by AI and verified

Yes, it is equipped with an easy-to-use emergency release mechanism for quick removal when needed.

* Generated by AI based on customer and product data

2026-09-10

Generated by AI and verified

Is the Leatt 5.5 Neck Protector worth the investment?

Answer of Generated by AI and verified

The Leatt 5.5 Neck Protector offers significant protection by reducing critical cervical spine injuries by up to 89%, making it a valuable investment for safety-conscious riders.

* Generated by AI based on customer and product data

2026-09-10

Generated by AI and verified

What safety certifications does the Leatt 5.5 Neck Protector have?

Answer of Generated by AI and verified

The Leatt 5.5 Neck Protector is CE tested and certified as Personal Protective Equipment (PPE) under Regulation (EU) 2016/425.

* Generated by AI based on customer and product data

2026-09-10

Generated by AI and verified

How does the ventilation system on this neck brace work?

Answer of Generated by AI and verified

The product data confirms that the Leatt 5.5 Neck Protector includes a ventilation system to help with airflow during your ride.

* Generated by AI based on customer and product data

2026-09-10

Generated by AI and verified

What is the CoreFlex strut mentioned in the description?

Answer of Generated by AI and verified

The CoreFlex split rear folding thoracic strut is an ergonomic feature designed to work with your body's natural movements. This provides a more comfortable fit and is engineered to break away before applying excessive pressure to your back.

* Generated by AI based on customer and product data

2026-09-10

Generated by AI and verified

How is the Leatt 5.5 neck brace secured?

Answer of Generated by AI and verified

The brace uses a low-profile, push-button open and closure system for easy and secure fastening.

* Generated by AI based on customer and product data

2026-09-10

Generated by AI and verified

Is this neck brace comfortable for long rides?

Answer of Generated by AI and verified

Yes, it is designed for comfort. It features a CoreFlex split rear strut that moves with your body, an engineered collarbone cut-out to avoid contact with fragile bones, and injected foam padding that is both durable and easy to clean.

* Generated by AI based on customer and product data

2026-09-10

Generated by AI and verified

Who is this neck brace designed for?

Answer of Generated by AI and verified

This neck brace is designed for adult riders seeking a high level of cervical protection. Its adjustability and proven impact reduction make it suitable for riders who want to ride with confidence.

* Generated by AI based on customer and product data

2026-09-10

Generated by AI and verified

Will this neck brace interfere with my helmet?

Answer of Generated by AI and verified

The Leatt 5.5 features an optimal helmet rim striking platform designed to redistribute neck forces while providing the helmet with freedom of movement. It also has an engineered collarbone cut-out to help keep your helmet rim away from your most fragile bones.

* Generated by AI based on customer and product data

2026-09-10

Generated by AI and verified

What is the difference between the Leatt 5.5 Neck Protector and the Alpinestars Bns Tech 2 Neck Protector?

Answer of Generated by AI and verified

While both are designed for neck protection, the Leatt 5.5 is lab and rider tested to reduce critical cervical spine injuries by up to 89% and is constructed from a reinforced polyamide composite. It also features a CoreFlex split rear thoracic strut for a more comfortable fit. We do not have specific performance data for the Alpinestars Bns Tech 2 for a direct comparison.

* Generated by AI based on customer and product data

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Frequently bought together

Best sellers

Use cases

Competitive Motocross & Supercross Racing 100% Fit

Engineered for the high-impact, demanding environment of competitive racing, this neck brace provides elite-level protection without compromising mobility. Its robust construction is designed to mitigate forces common in motocross crashes.

Reinforced polyamide composite construction,CE certified as Personal Protective Equipment,Ventilation system for airflow

Enduro & Off-Road Trail Riding 90% Fit

For long days on varied and unpredictable terrain, this neck brace offers a combination of protection and comfort. The integrated ventilation helps manage heat during strenuous sections, making it ideal for enduro riders.

Ventilation system,Ergonomic CoreFlex rear strut,Durable, easy-to-clean padding

Freestyle MX & Stunt Riding 80% Fit

While providing a high level of protection for high-risk maneuvers, the brace is designed to work with the body's natural movements. This allows freestyle athletes the range of motion needed for complex tricks while still having critical safety equipment in place.

Reinforced polyamide composite material,Three-way adjustability,CoreFlex split rear folding thoracic strut

& Dual-Sport Touring 80% Fit

For riders covering long distances on and off-road, the focus on a comfortable, ergonomic fit is crucial. This brace is designed for extended wear, providing peace of mind and protection across changing conditions without becoming a distraction.

Ergonomic fit with CoreFlex strut,Ventilation system,Low profile closure system

Best for

Best for Competitive Riders

This neck brace is engineered for the demands of competition. The reinforced polyamide composite construction provides a strong yet lightweight structure, while the integrated ventilation system helps manage heat during intense races. Its three-way adjustability allows for a customized, secure fit, essential for maintaining focus and control at high speeds.

Based on: material: reinforced polyamide composite, Ventilation system: Yes, Adjustable straps: Three-way adjustability

Ideal for Elite Performance

Designed for elite-level performance, this neck brace features a CoreFlex split rear folding thoracic strut that moves with the body's natural motions for superior comfort without compromising protection. The low-profile push-button closure and easy-to-use emergency release mechanism are critical features for professional use where every detail matters.

Based on: ergonomic_fit: CoreFlex split rear folding thoracic strut designed to work with the body´s natural movements for a more comfortable fit, New attribute emergency release: Easy-to-use emergency release mechanism, New attribute closure system: Low profile push-button open/closure system

Engineered for Maximum Protection

This neck brace is built around the principle of maximum protection. It is CE certified as Personal Protective Equipment and offers extensive adjustability to ensure a precise fit, which is crucial for effective impact force distribution. The durable, injected foam padding is easy to clean, maintaining performance and hygiene through rigorous use.

Based on: certifications: CE PPE Regulation (EU) 2016/425, Protection level: Maximum cervical composite protection with 96 settings, New attribute foam padding: Injected, durable and easy-to-clean foam padding

Benefits

FunctionalRide with Confidence Thanks to Proven Neck Protection

Engineered to enhance your safety, this neck brace is lab-tested and rider-proven to reduce critical cervical spine injuries. It works by transferring impact forces away from the fragile bones in your neck during an accident, significantly lowering your risk of a serious neck injury.

Accessory type: Neck Brace

FunctionalBuilt for Durability with a Reinforced Composite Structure

Constructed from a reinforced polyamide composite, this neck brace is designed for extreme durability. This robust material ensures the brace can withstand the rigors of riding while providing reliable protection.

Material: reinforced polyamide composite

FunctionalStay Comfortable with Integrated Ventilation

Designed for rider comfort, this neck brace features an integrated ventilation system. This helps to manage heat and moisture, keeping you more comfortable during long rides or in various weather conditions.

Ventilation system: Yes

Ideal buyer profiles

The Style-Conscious Urban Rider

This rider prioritizes safety without compromising on aesthetics. They look for protective gear that not only offers security but also features a modern, sleek design that complements their urban riding style.

The Leatt 5.5 Neck Protector meets this rider's needs by combining a strong reinforced polyamide composite structure with a modern design. It features a low-profile push-button closure system and is CE certified as Personal Protective Equipment, offering both style and a high level of protection for enhanced confidence on the road.

Competitive features

When evaluating protective gear, it's crucial to compare products designed for similar purposes. The Leatt 5.5 Neck Protector is a specialized piece of safety equipment focused on cervical protection. It's constructed from a reinforced polyamide composite, offering a balance of durability and adjustability. In this analysis, we'll compare it to other neck protectors like the Leatt Kart and Alpinestars Bns Tech 2, while also contrasting its specific function against different types of protective gear such as knee guards and a protective shirt.

Where it excels

The Leatt 5.5 Neck Protector is built from a durable reinforced polyamide composite, providing a strong yet value-oriented alternative to premium models. It offers extensive customization with three-way adjustability, allowing riders to achieve a precise and comfortable fit tailored to their body. Designed for both comfort and safety, it features a CoreFlex split rear folding thoracic strut that works with the body's natural movements and includes an integrated ventilation system.

Consider alternatives if...

Verdict

The Leatt 5.5 Neck Protector stands out as a robust and highly adjustable option for riders prioritizing cervical safety. Its reinforced polyamide composite construction offers a durable frame, while features like three-way adjustability and the CoreFlex rear strut ensure a personalized and comfortable fit without compromising its protective function. While other gear protects different body parts, the Leatt 5.5 is an excellent choice for its specific purpose: providing dedicated neck protection.

Specs comparison

	Leatt 5.5 Neck Protector	Leatt 4.5 Neck Protector
Material	reinforced polyamide composite	40% Polystyrene, 36% Nylon, 14% Polycarbonate, 6% Acetate, 4% Other
Accessory Type	Neck Brace	Neck Brace
Ventilation System	Yes	Yes

Specs vs competitors

	Leatt 5.5 Neck Protector	Alpinestars Bns Tech 2 Neck Protector	Evs Sports Axis Pro Right Knee Guards	Evs Sports Axis Sport Pair Knee Guards	Alpinestars Bionic Xtr Plasma Long Sleeve Protection T-shirt	Alpinestars Rk-7 Plasma Knee Guards
Material	reinforced polyamide composite	high-performance carbon polymer compound	-	-	-	-
Accessory Type	Neck Brace	Neck Protector	-	-	-	-
Ventilation System	Yes	Yes	Breathable Construction	Breathable liner	Yes	Yes