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Alpinestars

Alpinestars Bionic Action Junior knee guards

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4 Reviews

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Features of Alpinestars Bionic Action Junior

Product description of Alpinestars Bionic Action Junior knee guards

Description summary

Alpinestars Bionic Action Junior Knee Guards offer certified CE Level 1 protection for young riders. Lightweight and ergonomic, they provide superior impact absorption and freedom of movement with an extended knee-shin coverage. The highly ventilated design keeps riders cool, while the dual-strap system ensures a secure, adjustable fit. Ideal for motocross, enduro, and mountain biking, these guards empower young athletes with confidence and professional-grade safety on any terrain

Alpinestars Bionic Action Junior Knee Guards

Equip young riders with Alpinestars Bionic Action Junior Knee Guards for certified safety and comfort. Engineered for exceptional impact absorption and freedom of movement, these lightweight, ergonomic guards offer a secure fit with a dual-strap system. The extended design provides comprehensive knee-shin protection, while ventilation keeps young riders cool and focused. Perfect for motocross, enduro, and mountain biking, ensuring confidence on any terrain.

Give the next generation of champions the professional-grade protection they deserve. The Alpinestars Bionic Action Junior Knee Guards are meticulously designed to offer an unparalleled combination of safety, comfort, and flexibility for young riders pushing their limits. Built upon Alpinestars´ legacy of innovation in motorsports protection, these guards provide the peace of mind parents need and the confidence young athletes crave. The ergonomic, asymmetrical design is specifically tailored for the left and right legs, ensuring a perfect, non-restrictive fit that moves naturally with the rider´s body. This anatomical precision prevents slippage and discomfort, allowing for complete focus on the track or trail ahead.

The core of the Bionic Action Junior Knee Guard is its robust, CE-certified protector system, which offers outstanding resistance against impacts and abrasions. The extended frame provides crucial coverage not just for the knee, but also for the upper shin, deflecting roost, rocks, and impacts from falls. Despite their formidable protective capabilities, the guards remain incredibly lightweight, preventing fatigue and ensuring they are a seamless part of the rider´s gear. An advanced ventilation system, featuring strategically perforated shells and air-channeling padding, promotes significant airflow. This helps to manage heat and moisture buildup, keeping the rider cool, dry, and comfortable even during the most intense sessions or on warm days. The secure dual-strap closure system with hook and loop fasteners allows for quick, easy, and highly adjustable fitting, ensuring the guards stay firmly in place without constricting movement.
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Technical Specifications:

* Product: Bionic Action Junior Knee Guards
* Brand: Alpinestars
* Category: Rider´s Protection
* Subcategory: Body Protections
* Protection Type: Knee, Knee-Shin Pads
* Certification: CE Certified protection system to EN 1621-1:2012 LEVEL 1
* Construction: Lightweight, highly ventilated protector shell with an extended frame for increased shin coverage.
* Ventilation: Extensive perforation and air channeling for superior breathability and cooling airflow.
* Lining: Features a 3D mesh liner for exceptional comfort and moisture-wicking properties.

Specifications

Manual

Technical specifications of Alpinestars Bionic Action Junior

  • Certifications

    CE Certified protection system to EN 1621-1:2012 Level 1

  • Protection level

    Level 1

  • Coverage type

    Knee-Shin

  • Ventilation system

    Extensive Perforation And Air Channeling

  • Ergonomic fit

    Asymmetrical Design

  • Color

    Black

  • Product Type

    Knee-Shin Pads

  • Location

    Knee

Features of Alpinestars Bionic Action Junior

Color Black

Color

Black

Product Type Knee-Shin Pads

Product Type

Knee-Shin Pads

Location Knee

Location

Knee

Key differentiators

CE Certified protection system to EN 1621-1:2012 Level 1

Dual-strap closure system for a secure and adjustable fit

Extended knee-shin coverage for comprehensive protection

Extensive perforation and air channeling for enhanced ventilation

Lightweight, asymmetrical ergonomic design for comfort and mobility

Technology in Alpinestars Bionic Action Junior knee guards

Energy rating

Warnings

4.75 / 5

4 Reviews

What our customers are saying about Alpinestars Bionic Action Junior knee guards

Experience high-quality motorcycle protection with Alpinestars gear. This product offers excellent durability and shock resistance, ensuring reliable performance. Its lightweight and ergonomic design provides superior comfort and a secure fit. While the knee articulation might appear unusual when flexing, it´s engineered to maintain crucial impact coverage

Alpinestars Bionic Action Junior knee guards

Alpinestars knee pads-shin pads

2023/03/04

Ricardo

good quality product delivered on time

Alpinestars Bionic Action Junior knee guards

Product appreciation

2022/12/14

Rui Duarte

Light, ergonomic and comfortable. I've been wearing them inside my pants.

Alpinestars Bionic Action Junior knee guards

Great product

2022/07/01

SMaC

Great product, very satisfied with the purchase. Delivery times are also excellent.

Alpinestars Bionic Action Junior knee guards

Cheap alpinestars

2021/12/23

Bosco

I have not yet been able to test them as such, but being Alpinestars I have no doubt that they will more than fulfill their function, and from what I have been able to verify, they seem hard and resistant to shocks. Of course, the part of the knee is not glued as such. When flexed, it separates from the knee because the hooks go around the calf, but when you stretch the leg it sticks again. This in case of impact will matter little, since the impact would glue the protection back to the knee, but from the outside it can be aesthetically strange.

Write a review about this product

Answer the question

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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

2023-04-06

Kivanc

Alpinestars Bionic Action Junior knee guards

Hi, does this knee guard come in pair or not?

Answer of Juan José

Yes, there is one for the left and one for the right. The two are different in form.

Answer of Miguel Antonio

Yes, it comes in a pair and is very comfortable to wear, I use it under safety pants and it fits perfectly.

Answer of Ricardo

hello yes it comes in a pair the price is for a pair

Answer of TradeInn Expert

Yes, the knee brace comes as a pair.

* Generated by AI based on customer and product data

2026-05-28

Generated by AI and verified

Alpinestars Bionic Action Junior knee guards

What are the main benefits of the Alpinestars Bionic Action Junior Knee Guards?

Answer of Generated by AI and verified

The main benefits include certified CE Level 1 impact protection, an adjustable and secure fit thanks to the dual-strap system, and a lightweight, ergonomic design that allows for excellent freedom of movement. They are also highly ventilated to keep young riders cool and comfortable.

* Generated by AI based on customer and product data

2026-05-28

Generated by AI and verified

Alpinestars Bionic Action Junior knee guards

Are these knee guards suitable for young riders?

Answer of Generated by AI and verified

Yes, the Alpinestars Bionic Action Junior Knee Guards are specifically designed for young athletes. They feature an ergonomic, lightweight construction tailored for junior riders to provide professional-grade safety and comfort.

* Generated by AI based on customer and product data

2026-05-28

Generated by AI and verified

Alpinestars Bionic Action Junior knee guards

How do these knee guards stay in place during a ride?

Answer of Generated by AI and verified

These guards feature a dual-strap closure system that ensures a secure and personalized fit. This system is designed to keep the protection firmly in place during active riding across various terrains.

* Generated by AI based on customer and product data

2026-05-28

Generated by AI and verified

Alpinestars Bionic Action Junior knee guards

What kind of protection do the Bionic Action Junior Knee Guards offer?

Answer of Generated by AI and verified

These guards provide superior impact absorption with a hard, shock-resistant construction. They are certified to CE and EN 1621-1:2012 Level 1 standards, offering reliable protection for the knee and shin area.

* Generated by AI based on customer and product data

2026-05-28

Generated by AI and verified

Alpinestars Bionic Action Junior knee guards

How do the Bionic Action Junior Knee Guards compare to other youth protection options?

Answer of Generated by AI and verified

The Alpinestars Bionic Action Junior Knee Guards stand out with their CE Level 1 certification, extended knee-shin coverage, and a highly ventilated design. While other options may vary, our guards are specifically engineered to balance professional-grade protection with the comfort and freedom of movement young riders need.

* Generated by AI based on customer and product data

2026-05-28

Generated by AI and verified

Alpinestars Bionic Action Junior knee guards

What safety certifications do these knee guards have?

Answer of Generated by AI and verified

The Alpinestars Bionic Action Junior Knee Guards are certified to CE and EN 1621-1:2012 Level 1 standards, ensuring they meet specific European safety requirements for motorcycle protective gear.

* Generated by AI based on customer and product data

2026-05-28

Generated by AI and verified

Alpinestars Bionic Action Junior knee guards

What is the closure system on these knee guards?

Answer of Generated by AI and verified

These knee guards are equipped with a dual strap closure system. This allows for a wide range of adjustability to ensure a secure and comfortable fit for different leg shapes.

* Generated by AI based on customer and product data

2026-05-28

Generated by AI and verified

Alpinestars Bionic Action Junior knee guards

Are the Alpinestars Bionic Action Junior Knee Guards ventilated?

Answer of Generated by AI and verified

Yes, they feature a highly ventilated design. This promotes airflow to help keep the rider cool and comfortable, especially during long rides or in warm conditions.

* Generated by AI based on customer and product data

2026-05-28

Generated by AI and verified

Alpinestars Bionic Action Junior knee guards

What is the age group for these knee guards?

Answer of Generated by AI and verified

While the product name suggests they are for 'Junior' riders, the provided data specifies the age group as 'adult'. They are designed for younger or smaller-framed riders but may fit a range of users. We recommend focusing on the fit rather than the age label.

* Generated by AI based on customer and product data

2026-05-28

Generated by AI and verified

Alpinestars Bionic Action Junior knee guards

What is the gender for these knee guards?

Answer of Generated by AI and verified

These knee guards are designed as a unisex product, suitable for all genders.

* Generated by AI based on customer and product data

2026-05-28

Generated by AI and verified

Alpinestars Bionic Action Junior knee guards

What sports are the Bionic Action Junior Knee Guards suitable for?

Answer of Generated by AI and verified

These knee guards are ideal for a variety of off-road activities, including motocross, enduro, and mountain biking. Their combination of certified protection and ergonomic flexibility makes them versatile for demanding terrain.

* Generated by AI based on customer and product data

2026-05-28

Generated by AI and verified

Alpinestars Bionic Action Junior knee guards

Can these guards be worn for long periods?

Answer of Generated by AI and verified

Yes, they are designed for comfort during extended use. The lightweight construction, ergonomic shape, and high ventilation work together to minimize fatigue and keep the rider comfortable on long rides.

* Generated by AI based on customer and product data

2026-05-28

Generated by AI and verified

Alpinestars Bionic Action Junior knee guards

Do these guards restrict movement while riding?

Answer of Generated by AI and verified

No, they are engineered to provide excellent freedom of movement. The ergonomic and asymmetrical design allows the leg to bend naturally, ensuring that riding performance is not hindered.

* Generated by AI based on customer and product data

2026-05-28

Generated by AI and verified

Alpinestars Bionic Action Junior knee guards

Do these knee guards fit well when the leg is bent?

Answer of Generated by AI and verified

The guards are designed for active riding. Due to the strap placement, the knee cup may lift slightly when the leg is fully bent but sits securely when the leg is straight or in a typical riding position. This design ensures the guard remains correctly positioned to absorb impact.

* Generated by AI based on customer and product data

2026-05-28

Generated by AI and verified

Alpinestars Bionic Action Junior knee guards

Can these be worn under or over riding pants?

Answer of Generated by AI and verified

The slim and ergonomic design of these knee guards allows them to be worn comfortably under most riding pants. However, depending on the fit of your pants, they can also be worn over them.

* Generated by AI based on customer and product data

2023-10-28

Lorena

Alpinestars Bionic Action Junior knee guards

What size is the knee pad? And for children, what age would it be more or less? Thank you

Answer of TradeInn Expert

The size, as mentioned in the product characteristics, is unique. It fits me perfectly (I´m 1.77m). For children I think it´s great. Unless you are 13 or 14 years old. It will depend on your height!

* Generated by AI based on customer and product data

Ask a technical question about this product

Frequently bought together
Best sellers

Use cases

Entry-Level Motorcycle Riding 100% Fit

These guards offer reliable, certified protection suitable for new or casual adult riders getting started with motorcycling. The dual strap closure and adjustable fit system ensure they stay securely in place, providing confidence on the road.

CE Certified protection system to EN 1621-1:2012 LEVEL 1,Dual strap closure system,Adjustable fit system

Warm Weather Commuting 80% Fit

Designed for comfort during rides in warmer conditions, these guards feature extensive perforation and air channeling. This ventilation system helps keep the rider cool, making them a practical choice for daily commuting.

Extensive Perforation And Air Channeling,Breathable construction,Asymmetrical ergonomic design

Light Off-Road & Trail Riding 70% Fit

With knee and shin coverage and an ergonomic fit, these guards are suitable for light off-road use. The asymmetrical design follows the contour of the leg for comfort, while the CE-certified protection handles impacts common on trails.

Knee-Shin coverage,Impact protection,Asymmetrical Design

Riding Practice and Training Sessions 90% Fit

For riders practicing maneuvers or attending training courses, these guards provide essential protection without being overly restrictive. The adjustable dual-strap system allows for a secure, personalized fit that stays put during active riding.

Adjustable straps,CE Level 1 certification,Ergonomic fit

Best for

Ideal for Safety-Focused Riders

These guards offer CE Certified Level 1 protection, providing reliable impact resistance for riders who value safety standards.

certification: CE_Level_1 (Certification: CE Certified protection system to EN 1621-1:2012 LEVEL 1), impact_protection: yes

Great for All-Day Comfort

Featuring an extensive perforation and air channeling system, these breathable guards help keep you comfortable during long rides.

is_breathable: yes, ventilation_system: Extensive Perforation And Air Channeling

Perfect for a Secure, Custom Fit

The dual strap closure system and asymmetrical, ergonomic design ensure a secure and personalized fit that stays in place while riding.

closure_system: dual strap, ergonomic_fit: Asymmetrical Design, adjustable_straps: yes

Benefits

FunctionalRide with Confidence Thanks to Certified Protection

These knee guards provide reliable impact protection for motorcycle use, certified to CE EN 1621-1:2012 Level 1 standards. This ensures a verified level of safety for the primary protection area, the knee.

impact_protection: yes

certification: CE_Level_1 (Certification: CE Certified protection system to EN 1621-1:2012 LEVEL 1)

primary_protection_area: Knee

used_for: motorcycles

FunctionalStays in Place with a Customizable Fit

Achieve a secure and personalized fit with the dual strap closure system. The adjustable straps and asymmetrical ergonomic design ensure the guards conform to your body and stay put during your ride.

closure_system: dual strap

adjustable_straps: yes

adjustable_fit_system: yes

ergonomic_fit: Asymmetrical Design

FunctionalStay Cooler with Breathable Construction

Designed for comfort during rides, these knee guards are breathable and feature a ventilation system with extensive perforation and air channeling. This design helps manage heat and moisture, keeping you more comfortable.

is_breathable: yes

ventilation: yes

Ideal buyer profiles

The Commuter

This rider uses their motorcycle for daily commuting and prioritizes certified protection for urban and suburban travel. They need gear that is comfortable enough for regular use, easy to put on and take off, and offers reliable impact resistance without being overly bulky.

This product meets their needs with its CE Certified Level 1 protection (EN 1621-1:2012), providing verified impact resistance. The dual strap closure system allows for a quick, secure, and adjustable fit, while the extensive perforation and breathable design ensure comfort during daily rides.

The Recreational Off-Road Rider

This individual enjoys weekend trail riding and light off-road adventures. They require knee protection that stays in place during active riding, offers good coverage against scrapes and impacts, and provides ventilation to prevent overheating.

The Bionic Action guards offer Knee-Shin coverage, which is ideal for protecting against trail debris and minor spills. The asymmetrical, ergonomic design and dual strap system ensure the guards remain securely positioned. The extensive perforation and air channeling provide crucial ventilation for comfort on warmer days or during more strenuous rides.

The New Rider Building Confidence

Just starting their motorcycling journey, this rider is focused on acquiring essential safety gear that is straightforward and effective. They are looking for reliable, certified protection that doesn't feel intimidating and allows for a comfortable, natural feel on the bike.

We designed these guards with an emphasis on certified safety and user-friendly features. The CE Level 1 certification offers peace of mind, while the simple dual strap closure is easy to manage. The asymmetrical, ergonomic fit is designed to be comfortable and unobtrusive, allowing new riders to focus on the road.

Competitive features

When choosing protective gear for young riders, it's essential to compare the features that matter most: protection, comfort, and fit. The Alpinestars Bionic Action Junior Knee Guards are specifically engineered for younger athletes, offering CE Level 1 certified protection in a lightweight, ergonomic package. Unlike some alternatives that may focus on a single discipline, these guards are described as suitable for a range of activities including motocross, enduro, and mountain biking, highlighting their versatility.

Where it excels

The design is explicitly tailored for junior riders, offering an ergonomic fit and appropriate protection level for younger athletes. | Features extended knee-shin coverage, providing more comprehensive protection than some standard knee guards might offer. | Equipped with a dual-strap system designed to ensure a secure and adjustable fit during dynamic movements.

Consider alternatives if...

While these guards are versatile, riders seeking protection specifically optimized for a single, less demanding activity might find other options sufficient. | The provided data does not specify advanced features like anti-slip materials or specific ventilation technologies, which may be present in other models.

Verdict

The Alpinestars Bionic Action Junior Knee Guards are a solid choice for providing young riders with certified protection across multiple off-road disciplines. Their lightweight and ventilated construction, combined with extended coverage and a secure dual-strap fit, makes them a reliable option for motocross, enduro, and mountain biking. They balance certified safety with the freedom of movement necessary for developing riders.

Specs comparison

Favorite On Favorite Off
Favorite On Favorite Off
Ventilationtruetruetrue
Impact Protectiontruetruetrue
Closure Systemdual strapvelcroAdjustable Straps
Used Formotorcyclesmotorcyclesmotorcycles
Is Breathabletruetruetrue
CertificationCE_Level_1CE_Level_1-
Adjustable Fit Systemtrue-true
Coverage TypeKnee-ShinKnee GuardsKnee-Shin Pads
Primary Protection AreaKneeKneeKnee, Shin

Specs vs competitors

Favorite On Favorite Off
Favorite On Favorite Off
Ventilationtruetruetrue
Impact Protectiontruetruetrue
Closure Systemdual strapAdjustable Elastic Straps with Hook-and-Loop Fasteningstrap
Used Formotorcyclesmotorcyclesmotorcycles
Is Breathabletruetruetrue
CertificationCE_Level_1CE EN 1621-1 Level 1EN_1621-1
Adjustable Fit Systemtruetruetrue
Ergonomic FitAsymmetrical DesignErgonomic Comfort-
Primary Protection AreaKnee-Knee, Shin
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