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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
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Description
Alpinestars Nucleon Plasma Back Protector InsertThe extremely lightweight Level 2 CE and UKCA certified Nucleon Plasma Back Protector Insert features Alpinestars' Nucleon Plasma Technology. Unique to Alpinestars, Plasma is an eco friendly, sustainable and lightweight 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 protector delivers the optimum balance of
The extremely lightweight Level 2 CE and UKCA certified Nucleon Plasma Back Protector Insert features Alpinestars' Nucleon Plasma Technology. Unique to Alpinestars, Plasma is an eco-friendly, sustainable and lightweight 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 protector delivers the optimum balance of force dispersion, flexibility and comfort.
Key Features
- Eco-friendly and sustainable impact absorbing material; a blend of bio-based materials and high performance polyurethane delivers superb adaptability for an enhanced performance fit.
- Highly ventilated for superior airflow and breathability, with a soft-touch inner liner on the skin side for optimum rider comfort.
- The super lightweight back protector insert is developed in three waist-to-shoulder dimensions in order to cover all body sizes.
Protection
- 60 years of innovation and extensive testing and research have resulted in Plasma Technology; the perfect balance between impact force absorption, density, thickness and
pliability.
- The adoption of Nucleon Plasma Technology allows Alpinestars to tailor the geometry throughout the protector, resulting in extensive perforations while still far exceeding the impact performance requirements of the CE Standards.
- Another standout feature of this design is the extensive number of lateral and longitudinal ventilation channels for effective heat dissipation.
- The Nucleon Plasma 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.
- Back Protector: Category II EN 1621-2:2014 Level 2.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 3
Not a proper fit
Received as promised by the seller.
My cons on this item:
1) the socket holes does not make a tight fit with the light bulb sockets I have. Both issues for left and right. I had to double the o-ring on my light sockets to make it tight fit.
2) The rubbers around the casing was not properly glued in. The rubber sticks out by a few centimeters. Pics attached.
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Reviewed in the United States on November 29, 2025
★★★★★ 4
Looks great on my 2005 BMW 325i
Very pleased with the results after I assembled on my car…except the fit of bulb socket to assembly was a little loose on both of them….but I think it will be fine.
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Reviewed in the United States on November 23, 2024
★★★★★ 5
Works as it should
Right part fit good
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Reviewed in the United States on November 10, 2025
★★★★★ 5
Look good :)
Style: Gloss Black Double Slats, Size: F30（2012-2018）
Good fitment, looks nice. The grill is easier to remove using a pick tool, no need to remove the bumper.
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Reviewed in the United States on October 20, 2025
★★★★★ 5
Great
Style: Gloss Black Double Slats, Size: E46（2003-2006）2-Door, Style: Gloss Black Double Slats, Size: E46（2003-2006）2-Door
Great fit and finish definitely a great cheap replacement
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Reviewed in the United States on April 4, 2026