ALPINESTARS Nucleon KR-Cell Back Protector - XL 6504018-13-XL Competition Lever Periodical removal and cleaning advised

Periodical removal and cleaning advised

Bio-mechanical lateral flexi-blade system provides excellent front and rear movement while offering support and protection to the ankle

Patented finger bridge prevent finger roll

Accordion panels on elbows help movement and comfort on the bike

ALPINESTARS Nucleon KR-Cell Back Protector - XL 6504018-13-XL Competition Lever Periodical removal and cleaning advisedDeveloped in three waist to shoulder dimensions in order to cover all body size types Back hard shell plates are constructed from a high performance polymeric material blend for optimized flexibility and excellent weight saving properties Shells are highly perforated for maximum breathability and air ventilation Single injected compound shell constructed with triple layer design to absorb impacts and allow maximum airflow Ergonomic protector plate