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with a reinforced air scoop at the front for additional strength
the Bionic Plus Knee Protectors deliver streamlined MX knee protection
Featuring Level 2 CELL chest armor and a super‑ventilated Nucleon CELL + Flex Hybrid back protector
The Nucleon Flex Proi is compatible with all Alpinestars’ sport and touring jackets that have released since Spring 2022
nucleon kr 1 cell i transparent smoke red YGroup_1652820 with a reinforced air scoopThe extremely lightweight Nucleon KR 1 CELL i level 2 protector insert features an articulated back shell plate for flexibility and riding fit, plus an advanced micro structure cell design for efficient impact energy absorption and high levels of airflow.
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