Alpinestars Nucleon KR-1 Cell Back Protector

Gear up for the track or the street with ultimate spine defense. The Alpinestars Nucleon KR-1 Cell Back Protector is an innovative, race-oriented, CE Level 2 certified standalone back protector engineered to provide premium impact protection without limiting your movement. Constructed from a high-performance polymeric material blend, this lightweight protector features advanced Cell Technology that delivers optimized flexibility and extreme weight savings while ensuring maximum ventilation.

Designed for an adaptive fit across all body sizes, it is developed in three waist-to-shoulder dimensions and features horizontal flexion grooves that move naturally with your riding positions. The extended lower back zone offers increased coverage, while adjustable, detachable elastic shoulder straps and a height-adjustable kidney belt with a dual hook-and-loop system guarantee a secure, customizable fit. Completed with a soft Bio-Foam padded chassis for all-day comfort, this highly-perforated armor keeps air flowing through your most intense sessions. Elevate your safety on your next two-wheeled journey with this elite protective gear from RIDE Adventures.