Alpinestars Nucleon KR-CELLi Back Protector
The Alpinestars Nucleon KR-CELLi Back Protector, constructed of a polymeric material blend, features a triple segmented back shell plate which creates the perfect balance between energy absorption and force dispersion. The ergonomic design of the Nucleon KR-CELLi, in tandem with the horizontal flexion grooves, allows it to contour to the natural curve of the back to provide a fit that molds to a variety of riding positions.
- The triple segmented back shell plate constructed of a polymeric material blend
- Unique cell micro-structure designed for advanced energy absorption, adaptivity, maximum breathability and air flow
- Ergonomic protection plate contours to the natural curve of the back
- Horizontal flexion groves for an adaptive fit in different riding position
- Airmesh on the body side of the protector offers maximum breathability
- Available in three waist-to-shoulder dimensions to cover all body sizes