ALPINESTARS NUCLEON KR-1i BACK PROTECTOR INSERT
Available in 3 size options.
- The NUCLEON KR-1i Hybrid Back Protector Insert is CE certified Level 2 to the latest back protector standard revision (EN1621-2:2014).
- Fusing together a lightweight, perforated hard shell and energy absorbing foam, this hybrid protector insert offers excellent impact resistance while being flexible and anatomically contoured.
- With its innovative cooling airflow channel system the NUCLEON KR-1i Hybrid Back Protector Insert offers optimized levels of protection and comfort for sport and street riding.
Choose your SIZE from the drop-down tabs for the perfect fit.