Alpinestars Nucleon KR-1 Cell Back Protector

The Nucleon KR-1 Cell back protector incorporates race-orientated back protection. Featuring hard plastic lattice structured shell, this innovative back protector is uncompromising in safety and performance. Ergonomically profiled for sport riding with superb ventilation, the Nucleon KR-1 Cell is extremely lightweight and breathable.

FEATURES

• Cell Technology back protector is constructed from a high-performance polymeric material blend for optimized flexibility and excellent weight saving properties
• Developed in three waist-to-shoulder dimensions in order to cover all body sizes
• Extended lower back protector offers more protection to the rider
• Highly-perforated for maximum breathability and ventilation
• Horizontal flexion grooves for an adaptive fit in different riding positions
• Adjustable and detachable elastic shoulder straps via a snap fit system for greater comfort
• Height adjustable kidney belt featuring dual hook-and-loop closure system for easy, secure closure
• Soft Bio-Foam passed chassis for maximum comfort