Nucleon Plasma Back Protector

Alpinestars Verified independent store

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Introduced in 2024 and engineered for road riders, the Nucleon Plasma Back Protector delivers lightweight, low‑bulk motorcycle back protection for sport and street use. CE EN 1621‑ 2:2014 Level 2 rated, it combines a bio‑based Nucleon PLASMA viscoelastic core with a semi‑rigid thermoplastic spinal zone for impact dispersion, plus PLASMA “M” ventilation and adjustable, removable straps for airflow, stability, and a precise fit under jackets or suits. Show more