ALPINESTARS NUCLEON PLASMA BLACK PROTECTOR WITH STRAPS
New Arrival

ALPINESTARS NUCLEON PLASMA BLACK PROTECTOR WITH STRAPS

$189.95
Shipping calculated at checkout.

SKU: 4291-0591-04

Color: BLACK / WHITE / RED
Size: Small
May Be Available For Pickup

Description

The Alpinestars Nucleon Plasma Back Protector with Strap is engineered to provide lightweight, flexible, and highly breathable impact protection for riders across a wide range of disciplines. Built around Alpinestars' advanced Nucleon Plasma technology, this back protector uses a bio-based viscoelastic material that delivers exceptional energy absorption while maintaining superior comfort and freedom of movement. Its ergonomic design contours naturally to the body, making it ideal for long days in the saddle.

Adjustable shoulder straps and a secure waist belt help keep the protector comfortably positioned during aggressive riding, while extensive ventilation channels promote airflow to reduce heat buildup. Certified to the highest motorcycle back protection standards, the Nucleon Plasma Back Protector with Strap offers premium protection without the bulk of traditional armor. Whether riding on the street, track, or trail, it delivers confidence, comfort, and performance when it matters most.

  • Protection Level: CE Level 2 Back Protector Certification
  • Construction: Nucleon Plasma bio-based viscoelastic material
  • Fit System: Adjustable shoulder straps and waist belt
  • Ventilation: Extensive airflow channels throughout protector
  • Design: Ergonomic body-contouring profile
  • Flexibility: Highly flexible impact protection construction
  • Weight: Lightweight performance-focused design
  • Additional Features:
    • Excellent energy absorption characteristics
    • Breathable open-cell structure
    • Low-profile under-jacket fit
    • Comfortable for extended riding sessions
    • Full back coverage design
    • Secure adjustable retention system
    • Suitable for street, track, and adventure riding

Reviews and Q&A

FAQs

Nucleon Plasma is Alpinestars' advanced bio-based viscoelastic protection material designed to provide excellent impact absorption while remaining lightweight, flexible, and highly breathable. It offers superior comfort compared to many traditional back protectors.
Yes. The protector is CE Level 2 certified, which is the highest certification level for motorcycle back protectors and indicates excellent impact protection performance.
Yes. The low-profile ergonomic design is intended to fit comfortably under most motorcycle jackets while providing full back coverage and unrestricted movement.
Absolutely. The lightweight construction, flexible design, breathable structure, and adjustable fit system help reduce fatigue and improve comfort during extended riding sessions.
The Nucleon Plasma Back Protector with Strap is versatile enough for street riding, track days, adventure touring, and off-road riding, making it an excellent choice for riders seeking premium standalone back protection.