Technical sheet

Alpinestars Bionic Flex elbow guards

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Long

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Features of Alpinestars Bionic Flex

Product description of Alpinestars Bionic Flex elbow guards

Description summary

Experience lightweight, flexible protection with the Alpinestars Bionic Flex Elbow Guards. Featuring innovative Nucleon Flex technology, their slip-on design uses a breathable stretch mesh and silicon hems to provide a secure, comfortable fit that stays in place. Highly perforated for excellent ventilation, they prevent heat build-up during intense rides. An abrasion-resistant front panel adds durability, delivering CE Level 1 certified protection with optimal freedom of movement

This is the new body protector for motorcycling BIONIC FLEX ELBOW PADS, it is designed with Nucleon Flex technology with an ergonomic shell that remains securely in its position protecting your elbows.

This protector is extremely lightweight, durable and flexible made with a breathable elastic mesh for a comfortable and customizable fit. Features perforated patterns for excellent breathability and ventilation.

On the sides there is padding to guarantee a feeling of greater comfort. Fabric front panel is abrasion resistant for durability.

Ergonomically profiled nucleon flex technology protection held securely in position via an elasticated top strap and silicon hems, the bionic flex elbow protector incorporates comfort padding with a soft-touch stretch mesh which prevents heat build-up. the asymmetric and lightweight design ensures this elbow protector provides optimal levels of comfort and freedom of movement.

Key Features:
- New design nucleon flex technology protectors are highly perforated and secured on the outside of the sleeve for excellent breathability and ventilation.
- Additional side foam padding for additional coverage.
- Abrasion resistant fabric front panel for increased durability.

Construction:

- Extremely lightweight, durable and flexible protector constructed from a breathable stretch mesh for a comfortable, close fit.
- Highly convenient and time-saving slip-on design with elasticated hems and silicon printing to prevent slippage and to help keep the protector securely positioned.

Protection:
- According to european statutory law the ce mark is a conformity requirement for the marketing of this product. the following standards apply to this product.
- Elbow protector: en 1621-1:2012 level 1

Specifications

Manual

Size chart

Technical specifications of Alpinestars Bionic Flex

Certifications

CE EN1621-1:2012 Level 1
Protection level

Level 1
Coverage type

Elbow
Ventilation system

Yes
Color

Black
Product Type

Elbow pads
Location

Elbow

Features of Alpinestars Bionic Flex

Color Black

Color

Black

Product Type Elbow pads

Product Type

Elbow pads

Location Elbow

Location

Elbow

Key differentiators

CE certified to EN 1621-1:2012 Level 1 for proven impact performance.

Constructed from highly perforated, breathable stretch mesh to maximize ventilation and comfort.

Convenient slip-on design with an elasticated top strap and silicon hems for a secure fit.

Features advanced Nucleon Flex technology for flexible, ergonomic impact protection.

Includes an abrasion-resistant fabric front panel for increased durability.

Technology in Alpinestars Bionic Flex elbow guards

Energy rating

Warnings

4 / 5

1 Reviews

What our customers are saying about Alpinestars Bionic Flex elbow guards

Actually this model is size s (alpinestars bionic flex black/red elbow pads s/m). for the m better buy size l.

2022/07/27

Daniel

Actually this model is size S (Alpinestars Bionic Flex Black/Red S/M Elbow Pads). For the M better buy size L

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Include AI Generated questions and answers

2026-07-29

Generated by AI and verified

How do the Alpinestars Bionic Flex Elbow Guards stay in place during a ride?

Answer of Generated by AI and verified

These elbow guards feature a convenient slip-on design with an elasticated top strap and silicon printing on the hems. This combination helps prevent slippage and ensures the guards remain securely in position while you ride.

* Generated by AI based on customer and product data

2026-07-29

Generated by AI and verified

What level of protection do the Bionic Flex Elbow Guards offer?

Answer of Generated by AI and verified

The Alpinestars Bionic Flex Elbow Guards are certified to CE EN 1621-1:2012 Level 1, providing certified impact protection for your elbows.

* Generated by AI based on customer and product data

2026-07-29

Generated by AI and verified

Are the Bionic Flex Elbow Guards breathable?

Answer of Generated by AI and verified

Yes, they are designed for excellent ventilation. The protectors are constructed from a breathable stretch mesh and are highly perforated to help prevent heat build-up during your rides.

* Generated by AI based on customer and product data

2026-07-29

Generated by AI and verified

Are these elbow guards suitable for intense motorcycle riding?

Answer of Generated by AI and verified

Yes, these guards are designed for motorcycling. They feature an abrasion-resistant front panel for durability and are highly perforated for ventilation to prevent heat build-up during intense rides, while providing CE Level 1 certified protection.

* Generated by AI based on customer and product data

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Frequently bought together

Best sellers

Use cases

Off-Road & Enduro Riding 90% Fit

These guards are ideal for the dynamic movements of off-road and enduro riding, offering certified impact protection without restricting mobility. The breathable mesh and ventilation system help manage heat during intense, physically demanding rides.

Nucleon Flex Technology armor,CE EN 1621-1:2012 Level 1 certification,Breathable elastic mesh construction,Abrasion resistance

Motocross & Supercross 80% Fit

For motocross riders, these guards provide essential CE Level 1 impact absorption in a lightweight and flexible package. The secure fit from the elasticated strap ensures they stay in place over jumps and through rough sections.

Impact protection,Elasticated top strap,Ventilation system,Lightweight design

Street & Commuter Riding 95% Fit

These guards are an excellent choice for daily street riding, offering certified protection that can be comfortably worn under a jacket. The high breathability and flexible design prevent overheating and discomfort during commutes or long road trips.

CE EN 1621-1:2012 Level 1 certification,Breathable elastic mesh,Flexible Nucleon Flex Technology,Adjustable elasticated strap

& Touring 85% Fit

and touring riders will appreciate the all-day comfort and reliable protection these guards provide. Their flexible, breathable construction makes them suitable for long hours in the saddle across varying conditions, without causing fatigue or restriction.

Flexible construction,Ventilation system,Abrasion resistance,CE Level 1 protection

Best for

Best for Riders

These guards feature advanced Nucleon Flex technology and a highly ventilated, breathable design, offering CE Level 1 certified impact protection without compromising on comfort during demanding rides.

Ideal

With CE-certified impact and abrasion resistance, plus a flexible, breathable mesh construction, these guards provide the security and all-day comfort needed for extended adventures.

A Confident Choice for New Riders

Offering certified CE Level 1 impact protection in a flexible and highly breathable design, these guards provide essential safety and rider assurance without feeling restrictive.

Benefits

FunctionalRide with Confidence Thanks to Certified Protection

These elbow guards provide reliable impact protection, meeting the CE EN1621-1:2012 Level 1 standard. This certification ensures you have a tested layer of safety for your elbows during your rides.

Impact protection: yes

Protection level: L1

Certification: CE

Certifications: CE EN1621-1:2012 Level 1 (Certifications: CE EN1621-1:2012 Level 1)

FunctionalStay Comfortable with a Flexible, Breathable Design

Engineered for comfort during long rides, these guards feature a breathable elastic mesh construction and integrated ventilation. The inherent flexibility allows for a natural range of motion without feeling restrictive.

Flexibility: yes

Is breathable: yes

Ventilation: yes

Ideal buyer profiles

Ideal Buyer

This rider prioritizes protection and comfort for long days on varied terrain. They need gear that moves with them, breathes well during intense activity, and provides reliable impact absorption without being overly bulky.

With its CE Level 1 certification and Nucleon Flex Technology, this product offers certified impact protection. The flexible design and breathable elastic mesh construction ensure comfort and freedom of movement, making it a solid choice for demanding rides.

The Newcomer

New to motorcycling, this individual is focused on acquiring essential safety gear that is straightforward, comfortable, and provides certified protection. They are looking for a reliable product from a known brand that offers peace of mind without a complex feature set.

These guards meet the EN 1621-1:2012 Level 1 standard, providing the certified safety new riders need. The breathable mesh and simple elasticated top strap make them comfortable and easy to wear, helping build confidence on the road.

The Rider

This rider seeks gear that enhances their performance by being lightweight, flexible, and unobtrusive. They demand protection that doesn't hinder movement or cause overheating, allowing them to maintain focus and control.

The integration of Nucleon Flex Technology provides a flexible and ergonomic fit that moves with the body. Extensive ventilation and a breathable mesh build help manage heat, ensuring the rider stays comfortable and focused on performance.

Competitive features

When evaluating elbow protection for motorcycling, the Alpinestars Bionic Flex Elbow Guards stand out for their focus on lightweight flexibility and ventilation. Unlike some alternatives that may prioritize rigid, heavy-duty construction, these guards utilize Nucleon Flex technology within a breathable stretch mesh chassis. This provides CE Level 1 certified protection while maintaining a high degree of comfort and freedom of movement, a key consideration for active riders.

Where it excels

Features Nucleon Flex technology, which allows the guard to be both lightweight and flexible, enhancing comfort and freedom of movement during rides. Designed with a highly perforated structure and breathable stretch mesh for excellent ventilation, helping to prevent heat build-up. The slip-on design with silicon hems ensures a secure fit that stays in place without the bulk of multiple straps.

Consider alternatives if...

Verdict

The Alpinestars Bionic Flex Elbow Guards are an excellent choice for riders who prioritize comfort, flexibility, and breathability in their protective gear. The combination of Nucleon Flex technology, a highly ventilated mesh body, and a secure slip-on design delivers reliable CE Level 1 protection without feeling restrictive. While they offer solid performance for a wide range of riding, those seeking the absolute highest level of rigid impact resistance for competitive racing might explore other options.

Specs comparison

	Alpinestars Bionic Flex elbow guards	Alpinestars Gp R Elbow Guards	Alpinestars Bio Air Protection Kit Type A Kit 4pc Elbow Guards	Alpinestars Bionic Plus Elbow Guards	Alpinestars Bionic Plus Youth Elbow Guards	Alpinestars Bionic Pro Plasma Elbow Guards
Material	breathable elastic mesh	-	-	-	-	Synthetic
Ventilation	true	true	true	true	true	true
Flexibility	true	true	true	true	true	true
Armor Included	yes	Elbow pads	2 x Bio Air Shoulder Protectors, 2 x Bio Air Elbow Protectors	-	Level 1 CE certified protection	Nucleon Plasma elbow protector
Impact Protection	true	true	true	true	true	true
Ventilation Zones	Yes	perforated zones	fully perforated for maximum airflow	vented panels	vented panels and 3D mesh material	-
Protection Level	L1	L1	L1	Level 1	L1	L2
Certification	CE	CE	CE	CE	CE	EN1621-1
Abrasion Resistance	true	-	-	-	-	true
Certification Level	EN 1621-1:2012	EN 1621-1:2012	EN 1621-1:2012	-	Level 1	EN 1621-1:2012
Coverage Type	Elbow	-	Upper Body	Elbow Only	-	Elbow Protector

Specs vs competitors

	Alpinestars Bionic Flex elbow guards	Leatt Reaflex Elbow Guards	Leatt Reaflex Ultralite Elbow Guards	Leatt 3df 5.0 Evo Junior Elbow Guards
Material	breathable elastic mesh	-	3D Armourgel®	foam
Ventilation	true	true	true	true
Flexibility	true	true	true	true
Armor Included	yes	-	yes	Elbow pads
Impact Protection	true	true	true	true
Ventilation Zones	Yes	-	highly ventilated	Yes
Protection Level	L1	L2	L2	L1
Certification	CE	CE	-	CE
Abrasion Resistance	true	-	-	true
Certification Level	EN 1621-1:2012	EN1621-1	-	EN1621-1
Coverage Type	Elbow	Elbow Guards	Elbow Guards	Elbow Guard