Full back protection Alpinestars NUCLEON KR-1 CELL Level 2
Code.6504520
The Nucleon KR-1 Cell backrest incorporates race-oriented back protection. Featuring a rigid plastic structured shell, this innovative backreass is uncompromising in terms of safety and performance. Ergonomically profiled for sporty driving with exceptional ventilation, The Nucleon KR-1 Cell is extremely lightweight and breathable.

Construction
• The back protection of cellular technology is built with a mixture of high-performance polymeric materials for optimized flexibility and excellent weight reduction properties.
• Developed in three dimensions from waist to shoulder to cover all body sizes.
• Highly perforated for maximum breathability and ventilation.
• Horizontal bending grooves for adaptive fit in different driving positions.

Protection
• Extended lower back protection provides more protection for the pilot.
• Compatible with Nucleon KR-C protection by removing adjustable straps.
• Compatible with KR-TB Nucleon protection for extended protection of the lower spine.

MAIN FEATURES
• Adjustable and removable elastic shoulder straps via a snap system for added comfort.
• Height-adjustable kidney belt with double tear-off locking system for easy and safe closure.
• Soft padded frame in organic foam for maximum comfort.