Alpinestars Nucleon KR-3 Back Protector

The Nucleon range of road protection features a superb anatomical fit and comfort. Constructed with innovative protector plates which are lightweight and feature a high performance polymeric blend for protection. Featuring modular rib protectors for strategic protection in a vulnerable area, the Nucleon KR-3 protector offers excellent performance under an outer leather or textile garment.

• Developed structured back shell plate is constructed from a high performance polymeric material blend for optimized flexibility and excellent weight savings
• Protection incorporates hybrid construction with lattice shell with a viscoelastic PU (Polyurethane) foam compound
• Horizontal flex channeling for adaptive fit in all riding positions
• Single injected lattice structure shell constructed with ergonomic design to absorb high impacts and allow maximum breathability and air flow
• Soft viscoelastic PU foam compound on the central spine area for fit, comfort and impact absorption
• Convex design on the central hard shell provides highest level of protection for the spine
• Adjustable rib protector constructed from a high performance polymeric material blend for additional side protection
• Shoulder blade padding extensions to protect the impact areas
• Waist adjustment for customized fit and slim vented kidney belt for added position stability and security
• Adjustable and detachable elastic shoulder straps via snap fit system to allow a more comfortable use of the protector
• Compatible with the Nucleon KR-C protector
• Compatible with the Nucleon KR-TB protector
• C.E. EN 1621_2:2014 LEVEL 2 Certified
• Black/Grey/Red