
Nucleon Plasma Full Back Protector Insert
racing/sport | body protectors
Due to regulations for transport of dangerous goods by air (IATA) and road (ADR), consumers are not permitted to ship Tech-Air® products themselves for return or servicing. In the event of a return or service request you must therefore deliver the goods in person to one of our Tech-Air® Hubs. Please ensure you first contact our Customer Care team to receive confirmation of the correct Hub and approval before visiting.
Tech-Air® Hubs are currently available in select countries. Additional locations across Europe will be launched soon.
Please use the map below to find your closest Tech-Air® Hub.
By purchasing a Tech-Air® product on the Alpinestars website, you acknowledge and accept this return policy. If you still decide to ship your Tech-Air® product as a return, Alpinestars Spa will not be held responsible for the transit of such goods and will not accept them as returns. For this reason, no refund will be issued.
For any questions, feel free to contact our Customer Care team before making your purchase.
Description
The extremely lightweight Level 2 CE and UKCA certified Nucleon PLASMA Full Back Protector Insert features Alpinestars’ Nucleon PLASMA Technology. Unique to Alpinestars, the innovative PLASMA trchnology is a viscoelastic impact absorbing material, while its clever design delivers class-leading levels of adaptability, breathability, and ventilation. Backed with a soft-touch textile coating, this ultra-adaptive Full Back Protector delivers the optimum balance of force dispersion, flexibility, and comfort.
Key Features
Protection
Construction
Shipping & Returns
- Free shipping above 100 EUR
- Free 30 day exchanges and returns
Protection
Innovative impact absorbing protection that is elastic, forgiving, and moves with the natural movement of the body
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.
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.
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.
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 level of protection does the Nucleon Plasma Full Back Protector Insert provide?
This back protector is CE Level 2 and UKCA certified, delivering the highest standard of impact protection for motorcycle riding. Level 2 certification ensures superior energy absorption during impacts compared to Level 1 protectors.
Is the Nucleon Plasma Full Back Protector Insert compatible with Alpinestars jackets?
Yes, this insert is designed to fit Alpinestars jackets with compatible back protector pockets. Its ultra-adaptive design and flexible construction allow it to conform to different jacket models while maintaining optimal protection positioning.
How does Nucleon Plasma Technology differ from traditional back protectors?
Nucleon Plasma is an eco-friendly, sustainable impact-absorbing material unique to Alpinestars. It delivers class-leading adaptability and breathability while remaining extremely lightweight. The material's cellular structure provides excellent force dispersion without sacrificing flexibility or comfort during riding.
Can I wash the Nucleon Plasma Full Back Protector Insert?
The protector features a soft-touch textile backing that can be spot cleaned. Remove the insert from your jacket before cleaning. Avoid machine washing or submerging the protector, as this may affect the Plasma material's protective properties. Allow to air dry completely before reinstalling.


