Past op elke alpinestars jas/pak met chest protector pockets
The Nucleon KR-Ci features an easy-to-use divided chest protector insert for men, certified to prEN 1621-3:2013. It is highly ventilating, very lightweight and the ergonomically designed protector is excellent for everyday riding.
Compatible with all Alpinestars jackets and race suits equipped with chest protector pockets (most Alpinestars products). The Nucleon replaces its predecessor the "Bionic Chest Pad" and fits any product that the Bionic Chest Pad would have fit.