nucleon plasma back protector insert Color:Red Black The Youth Bionic Action Kickstart

The Youth Bionic Action Kickstart Chest Guard is Alpinestars’ MX chest and back protector for off-road youth riders aged 4–9

Constructed from a durable TPU compound

CE-certified Kr-Celli Protector insert features an articulated back shell plate for flexibility and riding fit

The SMX WP Jacket features subtly incorporated class-leading Nucleon Flex Plus armor for proven impact protection

With a highly durable and abrasion resistant poly-fabric construction and subtly incorporated class-leading Nucleon Flex knee and Bio Flex hip protectors

nucleon plasma back protector insert Color:Red Black The Youth Bionic Action KickstartEngineered for ROAD riders, the Nucleon Plasma Back Protector Insert is Alpinestars motorcycle back protector insert delivering lightweight, sustainable impact protection. CE and UKCA certified to EN 16212: 2014 Level 2, it features Nucleon Plasma Technologyan ecofriendly biobased blend with highperformance polyurethaneplus extensive perforations and ventilation channels. Ultraadaptive geometry compresses and extends to fit, improving coverage,