Alpinestars Nucleon KR1 CELLi Back Protector - Motorcycle Helmet Warehouse - Australia Wide
  • Alpinestars Nucleon KR1 CELLi Back Protector

The extremely lightweight, CE-certified KR-CELLi Protector insert features an articulated back shell plate for flexibility and riding fit, plus an advanced micro-structure cell design for efficient impact energy absorption and high levels of airflow.


  •  The triple segmented back shell plate is constructed from a high performance polymeric material blend for optimized flexibility and excellent weight saving properties.
  • Unique cell micro-structure designed for advanced energy absorption, adaptivity, maximum breathability and air flow.
  • Back Protection – EN 1621-2-2014 Level 1
  • The ultra-lightweight Nucleon KR-CELLi Protector insert is developed in three waist-to-shoulder dimensions to cover all body sizes.
  • The back protector’s structure design and structural change from center towards the outside provide the perfect balance between force dispersion and energy absorption.
  • Ergonomic protection plate contours to the natural curve of the back ensuring optimum fit while riding.
  • Horizontal flexion groves for an adaptive fit in different riding position.
  • Soft comfortable airmesh on the body side of the protector offers maximum breathability and rider comfort.

Alpinestars Nucleon KR1 CELLi Back Protector

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  • Price: $89.99

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Tags: Alpinestars, Nucleon, KR1, CELLi, Back, Protector

We may not stock particular items in store, which means it would need to be ordered in from the importer. This can take up to 5 business days, If you would like to check stock availability, please contact us.