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About Alpinestars Nucleon Kr-1 Cell Back Protector

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.

CONSTRUCTION: • Developed in three waist-to-shoulder dimensions in order to cover all body sizes.• Highly perforated for maximum breathability and ventilation.• Horizontal flexion grooves for an adaptive fit in different riding positions.

PROTECTION: • Cell Technology back protector is constructed from a high performance polymeric material blend for optimized flexibility and excellent weight saving properties. • Back protector according with the EN 1621-2 : 2014 Level 2.

KEY FEATURES: • 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 padded chassis for maximum comfort.• Extended lower back protector offers more protection to the rider.• Compatible with the Nucleon KR-C protector by removing the adjustable straps.• Compatible with the Nucleon KR-TB protector for extended lower spine protection.

Details and sizing

Product sizing chart
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