ALPINESTARS Nucleon KR-Cell Back Protection Insert - Small 6503919S Aluminum Chain Guide Mount This jacket is Tech-Air® ready

This jacket is Tech-Air® ready and can accommodate the Tech-Air® 5 Airbag System

The Type 296 Silencer is also U

Contrasting drawcords

OEM design incorporates small spherical bearings that carry the load of the entire front end

Patented lightweight and highly-ventilated double-wall knee-cup system offers strong impact force dispersion and absorption while ensuring maximum coverage in all riding positions

ALPINESTARS Nucleon KR-Cell Back Protection Insert - Small 6503919S Aluminum Chain Guide Mount This jacket is Tech-Air® readySuper lightweight back protector insert in three waist to shoulder dimensions to cover all body sizes Triple segmented back shell plate is constructed from a high performance polymeric material blend for optimized flexibility and excellent weight saving properties Structural design from center towards the outside provides the perfect balance between force dispersion and energy absorption Unique cell microstructure designed for advanced energy