Alpinestars Motorcycle Back Protector NUCLEON KR-R CELL Black

The Nucleon KR-R hybrid back protector is an innovative track and race protection. With performance cooling, flexibility and anatomical contour, this rigid shell and viscoelastic energy-absorbing memory foam hybrid is lightweight and breathable to optimize protection and comfort. Features include waist adjustment for a custom fit, a snap-in system to secure the cover to a suit or jacket and a thin ventilated kidney belt for added security.

Data sheet:

• Nucleon KR-R Cell is an innovative back and back protector.
• Developed in three dimensions from waist to shoulder to cover all body dimensions.
• The new Cell Technology back protector is made with a mix of high performance polymeric materials for optimized flexibility and excellent weight reduction properties.
• The extended lower back protection offers more protection for the rider.
• Highly perforated for maximum breathability and ventilation.
• The ergonomically designed protector adapts to the natural curve of the back, guaranteeing an optimal fit when riding.
• Horizontal flex grooves for an adaptive fit in different riding positions.
• Compatible with Nucleon KR-TB for extended protection of the lower spine.
• Height-adjustable kidney belt with double Velcro closure system for easy and secure closure.
• Soft padded frame in bio foam for maximum comfort