ALPINESTARS Nucleon KR-R Cell Back Protector - Red/Black - Medium 6505020-009-M sportbike then back to repeat process

then back to repeat process as we find the bike needs

TIG-welded

and track testing

-DNA race air filter

A-CS* Plus stretch material is Alpinestars composite stretch found in the large side panels of the jacket

ALPINESTARS Nucleon KR-R Cell Back Protector - Red/Black - Medium 6505020-009-M sportbike then back to repeat processNucleon KR R Cell Back Protector Red Black Medium Developed in three waist to shoulder dimensions in order to cover all body sizes, The new Cell Technology back protector is constructed from a high performance polymeric material blend for optimized flexibility and excellent weight saving properties, Extended lower back protector offers many protection to the rider, Highly perforated for maximum breathability and ventilation, The ergonomically designed