Alpinestars Nucleon KR-Y Back Protector

The Nucleon KR-Y is designed and engineered entirely for younger riders. It is lightweight and features an ergonomic back protector panel that follows the natural contours of the back. Tested to Level 2 standards, the KR-Y has a kidney belt to ensure a secure and snug fit.

Extremely lightweight, flexible and ergonomically profiled for an optimised anatomical fit for young and smaller riders. - The Nucleon KR-Y features an airflow channel system for cooling and comfort. - The new soft, viscoelastic PU foam compound provides comfort and fit. - Kidney belt with a double hook and loop closure system to keep the protector close to the body.

- Ergonomic protector plate contour according to the natural curvature of the back for optimal fit when riding.
- Adjustable and removable elastic shoulder straps via a snap closure system to allow easy and comfortable use of the protector.
- Back protector tested according to EN 1621_2:2014 LEVEL 2.