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Alpinestars Nucleon Plasma Back Protector Insert (L), Large

4.8 (4) Write Review
Free shipping on orders over $29.99

$64.95

$ 30 .99 $30.99

In Stock

About this item

  • Features Alpinestars' Nucleon Plasma Technology
  • Eco-friendly, sustainable and lightweight impact absorbing material, while its design delivers adaptability, breathability, and ventilation
  • Backed with a soft-touch textile coating, this adaptive protector delivers force dispersion, flexibility, and comfort
  • Eco-friendly and sustainable impact absorbing material; a blend of bio-based materials and high performance polyurethane delivers adaptability for an enhanced performance fit
  • Ventilated for airflow and breathability, with a soft-touch inner liner on the skin side for rider comfort


Alpinestars Nucleon Plasma Back Protector Insert (L), Large


Bungle In The Jungle
2025-06-17 17:11:31
KLIM JACKET XL, tried Nucleon to fit into KLIM zippers compartment. LARGE WAS TOO big for compartment. MEDIUM IS THE CORRECT fit for KLIM XL jackets. I have BAJA S4 and BADLANDS PRO.
Rand Al’Thor
2025-04-24 12:11:35
I admittedly did not buy this from Amazon, because my motorcycle shop 2mi. away had it in stock, and I preferred to keep another van off the road.However, the L size fit perfectly into the pocket of my 3XL Andes II jacket, and I did not notice any difference in comfort riding in 88°F temperature.Hope this helps those considering….
Pennywise78
2025-01-14 11:17:32
Wie ich das von der Firma gewohnt bin. Alles super
Govindarajan
2024-12-10 15:42:34
Bien confortable👍