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Alpinestars Bionic Pro Plasma knee guards
Alpinestars

Alpinestars Bionic Pro Plasma knee guards

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Features of Alpinestars Bionic Pro Plasma

Product description of Alpinestars Bionic Pro Plasma knee guards

Description summary

Engineered for all off-road riding, the Alpinestars Bionic Pro Plasma knee guards offer elite, Level 2 CE-certified protection. They feature innovative, bio-based Nucleon PLASMA technology that is flexible yet powerfully dissipates impact energy. Dual thermoplastic shells provide superior abrasion resistance, while a unique slip joint ensures maximum articulation. These lightweight, breathable guards stay securely in place with an anatomical fit, delivering exceptional comfort and confidence on any trail. The PLASMA protector is also removable for easy cleaning

Anatomically profiled for all forms of off-road riding, the Bionic Pro PLASMA Knee Protector has been engineered to be lightweight, breathable, comfortable and protective, and features a removable Nucleon PLASMA knee protector embedded into a chassis that is abrasion resistant on the outer and highly breathable on the inner for maximum performance.

Features:

Two independent thermoplastic shells are strategically positioned over the patella for enhanced levels of abrasion resistance and sliding performance, while also delivering additional impact performance.

The innovative slip joint construction ensures high levels of articulation while simultaneously ensuring the protector remains snugly in position.

The wide elasticated top strap delivers superior comfort and a secure closure.

Nucleon PLASMA is a viscoelastic material engineered from bio-based polymers and formed into a structure that is pliable in all directions while maintaining the ability to dissipate impact energies.

Lightweight and highly ventilated, this knee protector offers strong impact force dispersion and absorption while ensuring maximum coverage area in all riding positions.

Construction:

Engineered from thermoplastic shells that offer enhanced levels of abrasion resistance and sliding performance, as well as impact protection.

Innovative slip joint construction provides riders with high levels of articulation and comfortable, snug fit that keeps the protector in place while riding.

Constructed from USDA certified bio-based eco-friendly and sustainable impact absorbing material.

Constructed with a soft tactile inner padding for enhanced rider comfort.

Pre-shaped construction features soft touch perforated stretchable padding for enhanced comfort and superior airflow, with extra lower and side padding for extended coverage.

The anatomically sculpted upper calf and upper hem silicon strips keep the protector secured in position.

Nucleon PLASMA knee protector is removable for easy cleaning.

Protection:

Level 2 CE-certified Nucleon PLASMA knee protector for effective impact protection.

According to European statutory law the CE mark is a conformity requirement for the marketing of this product.

The following standards apply:

Knee Protector:

EN 1621-1:2012 LEVEL 2.


Specifications

Manual

Technical specifications of Alpinestars Bionic Pro Plasma

  • Protection level

    Level 2

  • Coverage type

    Extended Coverage

  • Ventilation system

    Yes

  • Product Type

    Knee braces

  • Color

    Black

  • Location

    Knee

Features of Alpinestars Bionic Pro Plasma

Product Type Knee braces

Product Type

Knee braces

Color Black

Color

Black

Location Knee

Location

Knee

Key differentiators

An innovative slip joint construction allows for maximum articulation while keeping the protector securely in place.

Designed with a breathable, ventilated chassis and an anatomical fit for superior comfort during all forms of off-road riding.

Dual thermoplastic shells provide enhanced abrasion resistance and sliding performance.

Features CE Level 2 certified protection with bio-based Nucleon PLASMA technology for flexible impact absorption.

Secured by an adjustable dual strap system with Velcro closures for a precise fit.

Technology in Alpinestars Bionic Pro Plasma knee guards

Energy rating

Warnings

5 / 5

1 Reviews

What our customers are saying about Alpinestars Bionic Pro Plasma knee guards

Alpinestars Bionic Pro Plasma knee guards

Great deal!

2025/02/26

luca

Really good product with cheaper price and Fast delivery! Excellent service

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Include AI Generated questions and answers

2026-09-10

Generated by AI and verified

Alpinestars Bionic Pro Plasma knee guards

What are the main features of the Alpinestars Bionic Pro Plasma Knee Guards?

Answer of Generated by AI and verified

The Alpinestars Bionic Pro Plasma Knee Guards are engineered for off-road riding and feature Level 2 CE-certified protection. Key features include bio-based Nucleon PLASMA technology for impact dissipation, dual thermoplastic shells for abrasion resistance, and an innovative slip joint for high articulation. They are designed with an anatomical fit, a dual strap closure system, and are lightweight and breathable for comfort.

* Generated by AI based on customer and product data

2026-09-10

Generated by AI and verified

Alpinestars Bionic Pro Plasma knee guards

Are the Alpinestars Bionic Pro Plasma Knee Guards breathable?

Answer of Generated by AI and verified

Yes, these knee guards are designed to be breathable. They feature a ventilation system and are constructed with breathable materials to ensure comfort during all forms of off-road riding.

* Generated by AI based on customer and product data

2026-09-10

Generated by AI and verified

Alpinestars Bionic Pro Plasma knee guards

How do these knee guards stay in place during riding?

Answer of Generated by AI and verified

The Bionic Pro Plasma Knee Guards are designed with an anatomical fit and a dual strap closure system, including a wide elasticated top strap, to ensure they remain securely and snugly in position while riding.

* Generated by AI based on customer and product data

2026-09-10

Generated by AI and verified

Alpinestars Bionic Pro Plasma knee guards

Can the protector be removed for cleaning?

Answer of Generated by AI and verified

Yes, the Nucleon PLASMA protector is removable, which allows for easy cleaning of the knee guards.

* Generated by AI based on customer and product data

2026-09-10

Generated by AI and verified

Alpinestars Bionic Pro Plasma knee guards

Are the Alpinestars Bionic Pro Plasma Knee Guards worth the investment for off-road riders?

Answer of Generated by AI and verified

The Alpinestars Bionic Pro Plasma Knee Guards offer CE Level 2 certified protection and are designed for comfort and durability, making them a valuable investment for serious off-road riders.

* Generated by AI based on customer and product data

2026-09-10

Generated by AI and verified

Alpinestars Bionic Pro Plasma knee guards

What level of protection do the Bionic Pro Plasma Knee Guards offer?

Answer of Generated by AI and verified

These knee guards provide CE Level 2 protection, certified according to the EN 1621-1:2012 standard. This indicates a high level of impact force absorption for motorcycle protective gear.

* Generated by AI based on customer and product data

2026-09-10

Generated by AI and verified

Alpinestars Bionic Pro Plasma knee guards

What materials are used in the construction of these knee guards?

Answer of Generated by AI and verified

The guards are constructed with dual thermoplastic shells for abrasion resistance and sliding performance. The chassis is made from synthetic materials, and the impact protection comes from bio-based Nucleon PLASMA technology.

* Generated by AI based on customer and product data

2026-09-10

Generated by AI and verified

Alpinestars Bionic Pro Plasma knee guards

What type of closure system do these knee guards use?

Answer of Generated by AI and verified

These knee guards use a dual strap system with Velcro closures to provide a secure and adjustable fit.

* Generated by AI based on customer and product data

2026-09-10

Generated by AI and verified

Alpinestars Bionic Pro Plasma knee guards

What type of riding are the Bionic Pro Plasma Knee Guards designed for?

Answer of Generated by AI and verified

These knee guards are specifically engineered for all forms of off-road motorcycle riding, providing the necessary protection, flexibility, and comfort for demanding trail conditions.

* Generated by AI based on customer and product data

2026-09-10

Generated by AI and verified

Alpinestars Bionic Pro Plasma knee guards

Are these knee guards suitable for adult riders?

Answer of Generated by AI and verified

Yes, these knee guards are designed for the adult age group and feature a unisex anatomical fit.

* Generated by AI based on customer and product data

2026-09-10

Generated by AI and verified

Alpinestars Bionic Pro Plasma knee guards

Do these knee guards allow for a full range of motion?

Answer of Generated by AI and verified

Yes, they are designed with an innovative slip joint construction that ensures a high level of articulation, allowing for maximum knee movement while ensuring the protector stays in position.

* Generated by AI based on customer and product data

2026-09-10

Generated by AI and verified

Alpinestars Bionic Pro Plasma knee guards

How do the Alpinestars Bionic Pro Plasma Knee Guards compare to the Alpinestars Bionic Flex Knee Guards?

Answer of Generated by AI and verified

While both models offer robust protection, the Bionic Pro Plasma Knee Guards feature a unique Nucleon PLASMA technology for enhanced impact energy dissipation.

* Generated by AI based on customer and product data

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Use cases

Competitive Off-Road Racing 100% Fit

Engineered for the highest levels of competition, these guards offer CE Level 2 impact protection and superior abrasion resistance, critical for aggressive off-road racing environments like motocross or enduro. The anatomical fit and dual strap system ensure they remain securely in place during high-intensity maneuvers.

CE Level 2 Protection,Abrasion Resistance,Anatomical Fit,Dual Strap Closure System

Technical Trail and Enduro Riding 90% Fit

The combination of extended coverage and an effective ventilation system makes these guards a top-tier choice for demanding trail and enduro rides. They provide robust protection against impacts from rocks and roots while ensuring breathability for comfort on long, physically taxing routes.

Extended Coverage,Ventilation System,Impact Protection,Ergonomic Fit

Long-Distance Touring 80% Fit

For adventure riders covering long distances, the anatomical fit and adjustable dual-strap system provide sustained comfort without compromising on safety. The breathable construction helps manage temperature and moisture, making them suitable for all-day wear across varied climates and terrains.

Anatomical Fit,Adjustable Straps,Breathable Construction,CE Level 2 Protection

Track Day and Performance Street Riding 85% Fit

These guards deliver professional-grade CE Level 2 protection suitable for the high speeds of track days and performance street riding. The secure Velcro closure and ergonomic design ensure a non-slip fit that integrates seamlessly with race leathers or riding pants.

CE Level 2 Protection,Ergonomic Fit,Velcro Closure,Abrasion Resistance

Best for

Best for Riders

With CE Level 2 certification and an advanced ventilation system, these guards are built for demanding conditions where protection and comfort are critical.

Protection level: CE Level 2,EN 1621-2 Level 2, Ventilation system: yes

Ideal for the Motorcyclist

These guards meet the stringent EN 1621-1:2012 Level 2 standard, offering a top tier of certified impact resistance for peace of mind on the road.

Certifications: en1621-1:2012 (The following standards apply: Knee Protector: EN 1621-1:2012 LEVEL 2)

Top Choice for Competitive Racers

The combination of an anatomical fit, extended coverage, and high-level impact protection makes these guards suitable for the rigors of racing.

Ergonomic fit: anatomical fit, Coverage type: Extended Coverage, Protection level: CE Level 2

Benefits

FunctionalCertified Level 2 Impact Protection

Ride with confidence knowing your knees are shielded by protection certified to EN 1621-1:2012 Level 2 standards. These guards are engineered for impact protection and abrasion resistance, providing a crucial layer of safety for motorcyclists.

Impact protection: yes

Abrasion resistance: yes

Certifications: ce

en1621

en1621-1

en1621-1:2012 (The following standards apply: Knee Protector: EN 1621-1:2012 LEVEL 2)

FunctionalSecure and Personalized Fit

Achieve a secure and comfortable fit for all-day riding with a dual strap closure system and adjustable straps. The anatomical fit design ensures the guards conform to your body, staying in place without causing discomfort.

Adjustable straps: yes

Closure system: dual strap

Ergonomic fit: anatomical fit

Adjustable fit system: yes

Closure type: velcro

FunctionalExtended Protection Area

These guards offer extended coverage beyond just the primary knee area, providing more comprehensive protection against impacts and abrasions. This design element offers greater peace of mind for riders concerned with overall leg safety.

Coverage type: Extended Coverage

Primary protection area: knee

Ideal buyer profiles

The Rider

This rider prioritizes maximum protection above all else when choosing their gear. They actively look for products with high-level certifications and proven impact resistance to ensure their safety on every ride, whether on the track or the street.

With CE Level 2 certification (EN 1621-1:2012), these Alpinestars knee guards meet a high standard for impact protection. The extended coverage, abrasion-resistant synthetic construction, and secure dual-strap closure system provide the comprehensive safety and stability this rider demands.

Ideal Buyer

This rider enjoys weekend trips and regular commutes, seeking a balance of reliable protection, comfort, and ease of use. They need gear that is straightforward to put on and take off, comfortable for varied durations, and provides dependable safety without unnecessary complexity.

The Alpinestars Bionic Pro Plasma Knee Guards offer a great combination of features for the casual rider. The dual Velcro strap system allows for quick and easy adjustments, while the breathable, ventilated design and foam padding ensure comfort on longer rides. The CE Level 2 protection provides peace of mind for everyday use.

Competitive features

When evaluating knee guards for off-road riding, it's essential to compare key features like protection level, comfort, and design. We're analyzing the Alpinestars Bionic Pro Plasma Knee Guards against other popular options to see how they stack up in a competitive market.

Where it excels

The Bionic Pro Plasma Knee Guards feature Level 2 CE-certified protection, a high standard for impact safety. They incorporate bio-based Nucleon PLASMA technology, which is engineered to be flexible during movement yet effective at dissipating impact energy. Designed with a unique slip joint, these guards offer excellent articulation, allowing for a natural range of motion while riding. The combination of a lightweight, breathable chassis and dual thermoplastic shells provides both comfort and superior abrasion resistance.

Consider alternatives if...

Verdict

The Alpinestars Bionic Pro Plasma Knee Guards are a strong choice for off-road riders seeking a high level of certified protection without sacrificing comfort or mobility. The use of flexible Nucleon PLASMA technology combined with a durable dual-shell design and an anatomical fit makes them a standout option. While the provided data doesn't highlight specific weaknesses compared to competitors, their feature set, including Level 2 certification and advanced articulation, positions them as a formidable product in their category.

Specs comparison

Favorite On Favorite Off
Favorite On Favorite Off
Materialsyntheticstretch meshpolymeric material blend
Ventilationtruetruetrue
Impact Protectiontruetruetrue
Used Formotorcyclesmotorcyclesmotorcycles
Is Breathabletruetruetrue
Protection LevelLevel 2-Level 1
CertificationCE_Level_2CE-certified to EN 1621-1:2012 Level 1CE_Level_1
Abrasion Resistancetrue-true
Adjustable Fit Systemtrue-true
Coverage TypeExtended CoverageKnee BracesLower Body
Ergonomic Fitanatomical fitCompression-Style Fitslim, ergonomic design
Primary Protection Areaknee-Knee

Specs vs competitors

Favorite On Favorite Off
Favorite On Favorite Off
Favorite On Favorite Off
Favorite On Favorite Off
Favorite On Favorite Off
MaterialsyntheticNylon, Polyester, ThemoPlastic Polyurethane, Armougels, Elastane, Silicon, Other-foamsynthetic-
Ventilationtruetruetruetruetruetrue
Impact Protectiontruetruetruetruetruetrue
Used Formotorcyclesmotorcyclesmotorcyclesmotorcyclesmotorcyclesmotorcycles
Is Breathabletrue-truetruetruetrue
Protection LevelLevel 2--Level 2-Level 2
CertificationCE_Level_2EN_1621-1CE EN 1621-1 Level 2CE_Level_2EN_1621-1CE_Level_2
Abrasion Resistancetrue--true-true
Adjustable Fit Systemtrue-true-true-
Coverage TypeExtended CoverageKnee GuardsLower BodyLower BodyKneeKnee Guard
Ergonomic Fitanatomical fit-Secure Fit System-ergonomic, pre-curved 3D design-
Primary Protection Areaknee-Knee, ShinKneeKnee-
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