Alpinestars Nucleon KR-1 Cell Back Protector Helmet Accessories Hand welded throughout

Hand welded throughout

Tail on the back to protect neck from sun

the Elrod series ensures you'll not only perform better but also look great doing it

Manufactured from aircraft grade aluminum and powder coated for durability

Alpinestars Nucleon KR-1 Cell Back Protector Helmet Accessories Hand welded throughoutAlpinestars Nucleon KR1 Cell Back Protector The Alpinestars Nucleon KR1 Cell Back Protector uses Cell Technology for a lightweight back protector with plenty of flexibility. Add the KR1 underneath your race suit or whatever gear you're running for a full coverage back protector that straps to your body. Features: Cell Technology back protector is constructed from a high performance polymeric material blend for optimized flexibility and excellent