Alpinestars Nucleon KR-Cell CIR Red Chest Protector

The Nucleon KR-CELL CIR has been designed to offer protection to track and sports bike riders while ensuring maximum levels of breathability and comfort.

• The double-layered chest shell plate is constructed from a high-performance polymeric material blend for optimized flexibility and excellent weight-saving properties.
• Unique CELL microstructure is designed for advanced energy absorption, adaptivity, maximum breathability, and airflow.
• Soft comfortable air mesh on the body side of the protector offers maximum breathability and rider comfort.
• EN 1621-3:2018 Level 2
• According to European statutory law, the CE mark is a conformity requirement for the marketing of the product.
• The Nucleon KR-CIR is a high-performance, super lightweight track and race chest protector featuring Nucleon Cell technology.
• The chest protector's design and structure change from the centre towards the outside and provide the perfect balance between force dispersion and energy absorption.
• The ergonomic protection plate contours to the natural curve of the back, ensuring optimum fit while riding.