Technical sheet

Leatt 3.5 Junior Neck Protector

Name: Leatt 3.5 Junior Neck Protector
Brand: Leatt
SKU: 138370238
Price: 178.99 EUR
Availability: InStock
Rating: 4 (1 reviews)

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1 Reviews

4 Questions

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Long

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Features of Leatt 3.5 Junior

Product description of Leatt 3.5 Junior Neck Protector

Description summary

Equip your young rider with the ultimate in neck protection. The Leatt 3.5 Junior Neck Brace is specifically engineered for smaller frames, offering a lightweight, adjustable, and comfortable fit. Lab and rider tested, it´s proven to reduce critical cervical spine injuries by up to 89% by transferring crash forces away from the neck. Key features include a collarbone cut-out and a CoreFlex split rear strut that moves with the body, ensuring maximum freedom of movement and CE-certified safety on the track or trail

Lightweight Neck Protection for Young Riders.

The Leatt Neck Brace 3.5 Junior offers premium protection specifically designed for young riders.

Lightweight, adjustable, and ergonomically sculpted, this neck brace is engineered to reduce and transfer crash forces away from the fragile neck bones to the stronger muscles of the body.

Independently tested in labs and in real-world crashes, the 3.5 Junior brace provides reliable protection while maintaining maximum comfort and freedom of movement for youth riders.

Key Features.

Specifically designed for junior riders with a smaller, ergonomic fit.

Independently lab and rider tested, proven to reduce neck forces and neck injuries by redirecting impact forces away from the cervical spine.

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 the helmet rim from impacting the collarbone.

Polymer matrix platform for effective reduction of neck forces.

Optimal helmet rim striking platform redistributes forces while allowing natural helmet movement.

CoreFlex split rear folding thoracic strut allows movement with the body and breaks away under extreme load for safety.

Sculpted split front section for easy fitting and maximum comfort.

CE tested and certified as Personal Protective Equipment:

89/686/EEC.

Plastic-free, recyclable packaging.

Specifications

Manual

Size chart

Technical specifications of Leatt 3.5 Junior

Coverage type

Neck Protection
Ventilation system

Yes
Color

White
Product Type

Necklaces

Features of Leatt 3.5 Junior

Color White

Color

White

Product Type Necklaces

Product Type

Necklaces

Key differentiators

CE tested and certified as Personal Protective Equipment: 89/686/EEC.

Engineered collarbone cut-out helps prevent helmet rim from impacting the collarbone.

Features a CoreFlex split rear folding thoracic strut for enhanced comfort and natural body movement.

Proven to reduce critical cervical spine injuries by up to 89% by redirecting impact forces.

Specifically engineered with an ergonomic fit for junior riders.

Technology in Leatt 3.5 Junior Neck Protector

Energy rating

Warnings

/ 5

1 Reviews

What our customers are saying about Leatt 3.5 Junior Neck Protector

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Include AI Generated questions and answers

2026-07-20

Generated by AI and verified

Is the Leatt 3.5 Junior Neck Protector suitable for young riders?

Answer of Generated by AI and verified

Yes, the Leatt 3.5 Junior Neck Protector is specifically engineered for young riders. It features a smaller, ergonomic fit designed for junior frames to ensure proper protection and comfort.

* Generated by AI based on customer and product data

2026-07-20

Generated by AI and verified

What safety certifications does the Leatt 3.5 Junior Neck Protector have?

Answer of Generated by AI and verified

This neck protector is CE tested and certified as Personal Protective Equipment under the 89/686/EEC directive, ensuring it meets established safety standards.

* Generated by AI based on customer and product data

2026-07-20

Generated by AI and verified

What is the CoreFlex strut on this neck brace?

Answer of Generated by AI and verified

The CoreFlex split rear folding thoracic strut is a key safety feature. It is designed to move with the rider's body for comfort and freedom of movement, and it's engineered to break away under extreme loads to help prevent injury.

* Generated by AI based on customer and product data

2026-07-20

Generated by AI and verified

Is this neck brace comfortable for long rides?

Answer of Generated by AI and verified

Yes, comfort is a key aspect of its design. The Leatt 3.5 Junior features a lightweight polymer matrix platform, a sculpted split front section, and the CoreFlex rear strut, all of which contribute to a comfortable fit that allows for natural body movement during rides.

* Generated by AI based on customer and product data

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Frequently bought together

Best sellers

Use cases

Competitive Motocross Racing 90% Fit

This neck protector is engineered for the high-impact environment of motocross, offering CE-certified protection that is proven to reduce critical cervical spine injuries. Its CoreFlex split rear thoracic strut and adjustable design provide the necessary security and a precise fit for aggressive riding and competitive racing.

CoreFlex split rear thoracic strut,CE tested and certified as Personal Protective Equipment: 89/686/EEC,Proven to reduce critical cervical spine injuries by up to 89%

Off-Road and Enduro Riding 90% Fit

For long days on varied off-road terrain, this protector delivers confidence and stability. The ventilated design helps manage heat during strenuous enduro sections, while the adjustable fit ensures it remains comfortable and secure over rough trails.

Ventilation system,Adjustable straps,CoreFlex split rear thoracic strut

BMX and Downhill Mountain Biking 80% Fit

While designed for motorcycle use, the high-level impact protection and secure fit make it a strong choice for serious gravity-focused cycling disciplines. It provides protection for riders pushing their limits on BMX tracks or in downhill mountain bike parks.

Impact protection,Adjustable fit,CE certification

Recreational Trail Riding 75% Fit

Riders enjoying recreational trails on dirt bikes benefit from the professional-level safety features in a user-friendly package. The adjustable design ensures a comfortable fit for extended periods, enhancing rider confidence on less-demanding trails.

Adjustable straps,Ergonomically sculpted design,Impact protection

Best for

Best for Riders

With CE-certified construction proven to significantly reduce critical cervical spine injuries, this neck protector offers the high-performance safety serious riders demand.

Ideal for Competitive Amateurs

The CoreFlex split rear strut and adjustable design provide the stability and secure fit needed for competitive riding, boosting control at speed.

A Top Choice for Riders

This protector combines proven safety features with a sleek, sculpted design, ensuring you don't have to compromise on style for security.

Benefits

FunctionalProven to Significantly Reduce Critical Injuries

This neck protector offers a high level of safety, as it is proven to reduce critical cervical spine injuries by up to 89%. It is also CE tested and certified as Personal Protective Equipment, providing peace of mind during every ride.

Impact protection: proven to reduce critical cervical spine injuries by up to 89%

Certifications: CE tested and certified as Personal Protective Equipment: 89/686/EEC

FunctionalAchieve a Secure and Comfortable Fit

Designed for rider comfort, this neck protector features adjustable straps. This allows for a customized fit, ensuring the protector stays securely in place without causing distraction or discomfort during rides.

Adjustable straps: yes

FunctionalStay Cooler with Integrated Ventilation

This neck protector is designed with a ventilation system and ventilation zones to help manage heat and moisture. This feature promotes airflow, helping to keep the rider cooler and more comfortable, especially during intense activity or warm weather.

Ventilation zones: Yes

Ideal buyer profiles

The Parent

This buyer is the parent or guardian of a young motocross or off-road rider. Their primary concern is ensuring their child has the highest level of protection available to prevent serious injuries during their sport.

This product is ideal because it's proven to reduce critical cervical spine injuries by up to 89% and is CE certified as Personal Protective Equipment. The robust protection gives both the parent and the young rider peace of mind, enhancing confidence on the track or trail.

The Developing Junior Racer

This young rider is actively competing or training in motocross or other off-road disciplines. They need gear that not only protects but also allows for comfort and freedom of movement to perform at their best.

We recommend this protector for its features tailored to active riders. The adjustable design and CoreFlex split rear thoracic strut provide a secure yet comfortable fit that doesn't hinder movement. Additionally, the built-in ventilation helps keep the rider cool during demanding races.

The Young Rider

This rider cares about safety but also wants their gear to look good. They are drawn to modern, sleek designs that match the aesthetic of their bike and other riding apparel.

The Leatt 3.5 Junior Neck Protector features a sculpted, modern design that appeals to style-focused riders. It delivers on looks without compromising on its core function of providing top-tier, certified impact protection for the neck and spine.

Competitive features

When evaluating protective gear, it's crucial to understand how different products serve specific needs. The Leatt 3.5 Junior Neck Protector is a specialized piece of equipment designed for cervical spine protection. In contrast, other items in this comparison, such as the Alpinestars Bionic Action V3 and Revit Proteus T-shirts, offer full-torso coverage, while the Evs Sports Knee Guards and Alpinestars Stella Chest Protectors focus on different body parts entirely. The Tucano Urbano apron is a vehicle accessory, not personal protective equipment. This analysis focuses on the unique role of the Leatt neck brace.

Where it excels

Specialized Neck Protection: The Leatt 3.5 Junior is engineered specifically to reduce critical cervical spine injuries by transferring crash forces, a function not provided by the other compared items like protective shirts or knee guards. Designed for Young Riders: It is specifically built for smaller frames, offering an adjustable and lightweight fit tailored to junior users, ensuring proper function and comfort for this demographic. Engineered for Movement: Features like the CoreFlex split rear strut are designed to move with the body, allowing for significant freedom of movement while maintaining protection on the track or trail.

Consider alternatives if...

Verdict

The Leatt 3.5 Junior Neck Protector is a highly specialized piece of safety equipment, not a direct alternative to the other products listed. It excels in its dedicated role of providing CE-certified neck protection for young riders. While items like the Alpinestars and Revit shirts offer broader torso protection, they do not replicate the specific, lab-tested cervical spine safety of a dedicated neck brace. For its intended purpose, the Leatt 3.5 Junior is a focused and essential piece of gear.

Specs comparison

	Leatt 3.5 Junior Neck Protector	Leatt Brace Right Shoulder Protectors	Leatt Kart Pack Neck Protector	Leatt Reaflex Pro Knee Guards	Leatt Reaflex Hybrid Elbow Guards	Leatt Dual Axis Pro Knee/shin Guards
Impact Protection	proven to reduce critical cervical spine injuries by up to 89%	CE tested and certified for impact protection	Advanced impact-absorbing materials strategically placed to protect the neck, back, ribs, shoulders, and collarbone.	true	true	CE-tested impact protection
Ventilation Zones	Yes	Yes	Yes	-	-	large collection of ventilation ports in critical areas
Accessory Type	Neck Protector	Shoulder protectors	Protectors	-	-	Knee-Shin Pads
Coverage Type	Neck Protection	Shoulder Brace	Upper Body	Knee	Elbow Guards	-

Specs vs competitors

	Leatt 3.5 Junior Neck Protector	Zandona Hybrid Armour X6 Back Protector	Revit Segur Neck Protector	Dainese Pro-armor 2.0 Long Back Protector	Evs Sports R4 Adult Neck Protector	Troy Lee Designs Rockfight Ce Chest Protector
Impact Protection	proven to reduce critical cervical spine injuries by up to 89%	Level 2	Yes	Level 2	-	maximum
Ventilation Zones	Yes	-	Yes	-	Yes	-
Accessory Type	Neck Protector	-	Protectors	-	Neck Protector	-
Coverage Type	Neck Protection	Full Upper Body	Neck	Back Only	Neck Protector	Chest Protector