Alpinestars Nucleon KR-3 back protector black/red XL - 6504718-13-XL

General description

• Developed in three waist-to-shoulder dimensions in order to cover all body sizes
• Lattice structure back shell plate is constructed from a high-performance polymeric material blend for optimized flexibility and excellent weight-saving properties combined with soft viscoelastic PU (polyurethane) foam compound construction
• Single injected lattice structure shell with an ergonomic design to absorb impacts and allow maximum breathability and airflow
• Nucleon PU foam on the central spine area for additional impact absorption performance
• Additional convex design on the central hard shell provides the highest level of protection for the spinal area
• Horizontal flex grooves for an adaptive fit in all riding positions
• Adjustable rib protector made with high-performance polymeric material blend for additional side protection
• Shoulder blade protective padding extensions to guard the acromion bones
• Waist adjustment for a customized fit
• Slim, vented kidney belt for added position stability and a custom fit
• Adjustable, detachable elastic shoulder straps via snap-fit system for a comfortable fit
• Compatible with the Nucleon KR-C and Nucleon KR-TB protectors

Comfort and safety

• construction consisting of 3 panels of different sizes for the best coverage of the back area
• horizontal incisions guarantee adaptation to body movements while riding a motorcycle
• soft viscoelastic PU foam in the central spine area absorbs the force of impact
• convex design provides the highest level of spinal protection
• waist adjustment for a customized fit
• ventilated narrow kidney belt increases stability and secure positioning
• detachable, adjustable shoulder straps with snap-in system for easy use
• extension in the shoulder blade area provides additional protection for the exposed area
• compatible with Nucleon KR-C protector
• compatible with the Nucleon KR-TB protector
• CE EN 16212:2014 Level 2 certified