Alpinestars Nucleon KR1 Cell Back Protector
The Alpinestars Nucleon KR1 Cell Back Protector uses Cell Technology for a lightweight back protector with plenty of flexibility. Add the KR1 underneath your race suit or whatever gear you're running for a full coverage back protector that straps to your body.
Features:
- Cell Technology back protector is constructed from a high performance polymeric material blend for optimized flexibility and excellent weight saving properties
- Developed in three waist-to-shoulder dimensions in order to cover all body sizes
- Extended lower back protector offers more protection to the rider
- Highly perforated for maximum breathability and ventilation
- Horizontal flexion grooves for an adaptive fit in different riding positions
- Adjustable and detachable elastic shoulder straps via a snap fit system for greater comfort
- Compatible with the Nucleon KR-C chest protector by removing the adjustable straps
- Compatible with the Nucleon KR-TB tail bone protector for extended lower spine protection
- Height adjustable kidney belt featuring dual hook and loop closure system for easy, secure closure
- Soft Bio-Foam padded chassis for maximum comfort
