Alpinestars Nucleon KR-3 Back Protector

Elevate your ride safety with the Alpinestars Nucleon KR-3 Back Protector, engineered to deliver unparalleled spinal protection and comfort. This advanced motorcycle back protection system is designed for riders who demand the highest standards in safety gear, integrating cutting-edge materials and ergonomic design for optimal performance.

Description

The Alpinestars Nucleon KR-3 Back Protector is meticulously developed across three waist-to-shoulder dimensions, ensuring an adaptive fit for various body sizes. Its core strength lies in the innovative lattice structure back shell plate, crafted from a high-performance polymeric material blend. This construction not only provides optimized flexibility but also boasts excellent weight-saving properties, making it comfortable for extended wear. Complementing the rigid shell is a soft viscoelastic PU (polyurethane) foam compound, strategically placed to enhance impact absorption. The single-injected lattice structure shell features an ergonomic design that effectively dissipates impact forces while promoting maximum breathability and airflow, keeping you cool and focused. For critical spinal impact absorption, Nucleon PU foam is integrated into the central spine area, further bolstered by an additional convex hard shell design for the highest level of protection. Horizontal flex grooves ensure an adaptive fit through all riding positions, while an adjustable rib protector, also made from a high-performance polymeric blend, offers crucial side protection. Shoulder blade protective padding extensions are incorporated to safeguard the acromion bones. Riders can achieve a customized fit through the waist adjustment, a slim, vented kidney belt for stability, and adjustable, detachable elastic shoulder straps with a snap-fit system. This Alpinestars Nucleon KR-3 Back Protector meets the stringent EN 1621-2:2014 Level 2 certification, guaranteeing premium safety.

Features & Highlights

• Advanced Impact Protection: Features a high-performance polymeric lattice structure back shell and viscoelastic PU foam, offering CE Level 2 certified impact absorption for superior motorcycle back protection.
• Ergonomic & Adaptive Fit: Designed with horizontal flex grooves and three waist-to-shoulder dimensions, ensuring an adaptive and comfortable fit in all riding positions for enhanced rider mobility.
• Optimized Spinal Safety: Incorporates Nucleon PU foam and a convex hard shell design specifically for the central spine area, providing the highest level of spinal impact absorption.
• Enhanced Breathability & Comfort: The single-injected lattice structure promotes maximum airflow and breathability, keeping you cool and comfortable during intense rides.
• Comprehensive Body Coverage: Includes adjustable rib protectors and shoulder blade padding extensions, safeguarding critical areas beyond the spine for holistic protection.
• Customizable & Stable: Equipped with waist adjustment, a slim vented kidney belt for stability, and adjustable, detachable shoulder straps for a personalized and secure fit.

Technical Specifications

• EAN (X-Small): 8021506941941
• EAN (Small): 8021506941958
• EAN (Medium): 8021506941965
• EAN (Large): 8021506941972
• EAN (X-Large): 8021506941989

Important to Know

• This Alpinestars Nucleon KR-3 Back Protector is designed to be compatible with Nucleon KR-C and Nucleon KR-TB protectors, which are sold separately.