Alpinestars Nucleon KR-Cell Back Protector

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 rider’s back, the KR-Cell features adjustable shoulder and waist straps for a secure, personalized fit. It’s 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.