Alpinestars Nucleon KR-Cell Back Protector

The Alpinestars Nucleon KR-Cell Back Protector combines innovative cellular technology with ergonomic design to deliver high-performance impact protection with exceptional ventilation and flexibility. This CE Level 2 certified protector is engineered with a ventilated polymeric cell structure that effectively absorbs energy during crashes while allowing maximum airflow for rider comfort.

Lightweight and designed to contour naturally to the riders back, the KR-Cell features adjustable shoulder and waist straps for a secure, personalized fit. Its ideal for both track and street riders seeking professional-grade spinal protection without compromising mobility.

Key Features:

• Cellular Polymeric Construction Provides superior impact absorption and ventilation
• CE Level 2 Certified Meets stringent safety standards for motorcycle protection
• Ergonomic Contoured Design Ensures low-profile fit and comfort under gear
• Adjustable Shoulder and Waist Straps Customized, secure fit for all riders
• Lightweight and Breathable Reduces fatigue with enhanced airflow
• Removable Straps Allows compatibility with different riding jackets and suits

The Nucleon KR-Cell Back Protector is engineered for riders demanding advanced protection with a focus on comfort and airflow.