Alpinestars Nucleon KR-Cell CiR

Nucleon KR-Cell CiR Chest Protector

The Nucleon KR-CiR is a high-performance, super lightweight chest protector designed for track and race use, featuring Nucleon Cell technology. The double-layer chest cover plate is made of a high-performance polymeric blend that optimizes flexibility and weight. The design and structure of the chest protector change from the center outward, ensuring a perfect balance between force dispersion and energy absorption. The unique CELL microstructure is designed for advanced energy absorption. The ergonomic contour of the chest plates follows the natural curvature of the back to ensure an optimal fit while riding. The soft and comfortable ventilation mesh on the body of the chest protector provides enhanced breathability and comfort for the rider.