Alpinestars Nucleon KR-3 Back Protector

Alpinestars Nucleon KR-3 Back Protector

The Alpinestars Nucleon KR-3 Back Protector offers advanced, lightweight protection designed to meet the demands of sport riders and track enthusiasts. Featuring a flexible, multi-panel design constructed from ventilated polymeric materials, the KR-3 balances excellent impact absorption with superb comfort and mobility.

Certified to CE Level 2, the KR-3 provides comprehensive coverage for the spine while allowing airflow to keep you cool during aggressive riding sessions. Adjustable straps ensure a secure and customized fit, making it ideal for use under leather suits or textile jackets.

Key Features:

• Multi-Panel Polymeric Construction – Flexible and ventilated for comfort and protection
• CE Level 2 Certified – High-level impact protection for sport riding
• Ergonomic Design – Contours naturally to the rider’s back for low profile fit
• Adjustable Shoulder and Waist Straps – Personalized and secure fit
• Lightweight and Breathable – Enhanced airflow to reduce heat buildup
• Removable Straps – Compatibility with various riding gear configurations

The Nucleon KR-3 Back Protector is a versatile choice for riders who want trusted protection combined with comfort and freedom of movement.