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Alpinestars NUCLEON KR-1 CELLi


The super lightweight Nucleon KR-1 CELLi back protector insert is developed in three waist-to-shoulder dimensions in order to cover all body sizes. High performance polymeric material blend Cell Structure for optimized flexibility and excellent weight saving properties. The back protector’s design provides the perfect balance between energy absorption and flexibility.

  • Super lightweight.
  • High performance polymeric material blend.
  • Horizontal flexion grooves for an adaptive fit in different riding positions.
  • Soft comfortable padding on the body side of the protector offers breathability and rider comfort.
  • Racing suit compatibility.
  • CE-level 2 certified.