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Alpinestars Nucleon Plasma Back Protector Insert, Motorcycle Back Protector, Red, flexible zigzag mesh design with ventilation holes, CE Level 2 certified impact protection, ergonomic insert for riding jackets
Nucleon Plasma Back Protector Insert

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Nucleon Plasma Back Protector Insert

racing/sport | body protectors

490,00 kr
Color:Red Black
Nucleon Plasma Back Protector Insert

Size:

Size guide
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Description

For road and sport motorcycling, the Nucleon Plasma Back Protector Insert brings back impact protection to compatible Alpinestars jackets and suits, with flexible, ventilated Nucleon PLASMA technology supporting freedom of movement and comfort through long days on the road.
Key Features

Advanced Impact Protection: Nucleon PLASMA is engineered with a viscoelastic material that absorbs and dissipates impact forces while remaining flexible.
Enhanced Fit: Alpinestars’ PLASMA and high-performance polyurethane combine to deliver superb adaptability for an enhanced performance fit.
Premium Ventilation and Comfort: Highly ventilated for superior airflow and breathability featuring an extensive number of lateral and longitudinal ventilation channels for effective heat dissipation. with a soft-touch liner on the inner side for optimum rider comfort.
Optimized Freedom of Movement: Engineered for a balance of protection and mobility, allowing unrestricted motion during rides.
Advanced Technology: 60 years of innovation and extensive testing and research have resulted in the development of Alpinestars' PLASMA Technology; the perfect balance between impact force absorption, density, thickness, and pliability.
Innovative Design : The adoption of Nucleon PLASMA Technology allows Alpinestars to tailor the geometry throughout the protector, resulting in extensive perforations while still exceeding the impact performance requirements of the CE Standards.
Ultra-Adaptive Fit: The Nucleon PLASMA Full Back Protector Insert’s innovative design allows the protector to compress and extend on itself which delivers an ultra-adaptive fit for superior rider comfort.

Protection

Nucleon PLASMA Full Back Protector Insert (Category II EN 1621-2:2014; UKCA certified) - CE Level 2
Construction

Bio-based PLASMA compound
The Nucleon PLASMA Back Protector is constructed from a bio-based viscoelastic impact-absorbing compound containing no less than 25% bio-based content and molded into a precision-engineered geometry. The PLASMA material dissipates impact energy and significantly reduces transmitted forces through controlled material response.

Low-profile PLASMA geometry
The low-profile PLASMA geometry is specifically developed to compress and extend with movement while supporting airflow through its channeled and highly perforated design.

Waist-to-shoulder lengths
The lightweight back protector insert is available in three waist-to-shoulder lengths to fit a wide range of body sizes.
Shipping & Returns
  • Free shipping above 100 EUR
  • Free 30 day exchanges and returns
SKU 8059347257754 EAN 6526524-31-S
Alpinestars Nucleon Plasma protector, Black and Red impact armor for MTB and motorcycle with a wavy textured surface.
Alpinestars Nucleon Plasma Protector Insert, Red Honeycomb MTB Armor, Breathable CE Certified Protection for Mountain Biking.

Protection

Innovative impact absorbing protection that is elastic, forgiving, and moves with the natural movement of the body

Alpinestars Nucleon Plasma Protector, Red Perforated Flexible Armor for MTB Impact Protection and Breathability.

Breathability

The innovative structural design allows the protector to be slim and to have a high level of breathability, as well as flexibility, due to the high percentage of perforation attributed to the "M" shaped design.

Alpinestars Nucleon Plasma Protection, Black and Red Honeycomb MTB Impact Armor, Breathable Technical Material

Comfort

The inner side of certain protectors are laminated with a smooth fabric which provides a soft and comfortable feeling. The fabric adds durability and prevents possible tearing of the viscoelastic material.

Alpinestars Nucleon Plasma MTB protection, red and black flexible impact-absorbing armor for mountain biking performance.

Adaptive

The compound, combined with the 3D engineered structure, provides a very flexible and adaptive platform. The "M-shaped" structural design maximizes the area of protection while at the same time provides superior adaptivity.

Alpinestars Nucleon Plasma Protector, MTB High-Performance Impact Absorption, Red, Zig-Zag Structure Detail.

Impact Performance

The combination of this structure and material results in a protector that is equally protective at any given point of the structure, while at the same time, is also flexible in any direction.

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Frequently asked questions Hide FAQs
What certification level does the Nucleon Plasma Back Protector Insert have?

The Nucleon Plasma Back Protector Insert is CE Level 2 and UKCA certified, providing high-impact protection for motorcycle riding. Level 2 certification indicates superior energy absorption compared to Level 1 protectors, making it suitable for both street and sport riding applications.
Is the Nucleon Plasma Back Protector compatible with all Alpinestars jackets?

This insert is designed to fit Alpinestars jackets and suits with back protector pockets. It features an ultra-adaptive design that conforms to different pocket sizes and body shapes. Check your specific jacket's compatibility to ensure it includes a dedicated back protector pocket.
How does Nucleon Plasma Technology differ from traditional foam protectors?

Nucleon Plasma is a lightweight, eco-friendly impact-absorbing material unique to Alpinestars that offers superior breathability and ventilation compared to traditional foam. Its molecular structure provides class-leading adaptability and flexibility while maintaining Level 2 CE protection, resulting in better comfort during extended riding sessions without compromising safety performance.
Can the Nucleon Plasma Back Protector be washed?

The protector features a soft-touch textile backing that can be spot-cleaned with mild soap and water. Allow it to air dry completely before reinserting it into your jacket. Avoid machine washing, tumble drying, or exposing it to direct heat sources, as these may compromise the protective properties of the Plasma material.