Alpinestars Nucleon Kr-2 Back Protector

The NUCLEON KR-2 is an ultra-lightweight, premium adventure touring back protector CE certified Level 2 to the latest back protector standard revision and incorporating articulated vertebrae protection for superb performance and comfort, especially on longer rides.

• Adventure touring back protector CE certified Level 2 to the latest back protector standard revision (EN1621-2:2014).

• Extremely lightweight, highly breathable and incorporating reinforced protection this back protector is optimized for comfort on longer journeys.

• An innovative fusion of energy absorbing viscoelastic memory foam with articulated vertebrae protection - the NUCLEON KR-2 is flexible and ergonomically profiled for performance.

• Features include waist adjustment for customized fit and a slim vented kidney belt for added security.