Nucleon KR-3 Back Protector - Black/Red - Large
The Alpinestars Nucleon KR-3 Back Protector is engineered to provide superior impact protection and comfort for motorcycle riders of all sizes. Crafted with a high-performance polymeric blend, the back shell features a lattice structure that offers excellent flexibility and lightweight durability. The ergonomic design ensures optimal impact absorption while maintaining maximum breathability and airflow, thanks to horizontal flex grooves that adapt to various riding positions. The inclusion of soft viscoelastic polyurethane foam in the central spine area enhances impact protection, reducing stress on critical spinal regions during falls or collisions. An additional convex hard shell over the spinal area delivers extra rigidity and protection, making it suitable for demanding riding environments.
Features:
- Developed in three waist-to-shoulder dimensions to accommodate all body sizes
- Constructed from a high-performance polymeric material blend for flexibility and weight savings
- Single injected lattice structure shell with ergonomic design for impact absorption and airflow
- Nucleon PU foam on the central spine for enhanced impact protection
- Convex design on the central hard shell for maximum spinal protection
- Horizontal flex grooves allow adaptive fit in all riding positions
- Adjustable rib protector made from durable polymeric material for side impact protection
- Shoulder blade padding extensions to guard the acromion bones
- Waist adjustment system for a customized fit
- Slim, vented kidney belt for stability and comfort
- Detachable elastic shoulder straps with snap-fit system for easy adjustment
- Compatible with Alpinestars Nucleon KR-C and Nucleon KR-TB protectors
US Dollars
