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

provide maximum airflow for cooling

Extended side wings and inner silicone ribbing improve rib coverage and stability in Alpinestars racing suits

75L volume capacity each

limited edition supertech afd mig jersey gear set RGroup_3569723 The Youth Bionic Action KickstartThe Supertech AFD MIG Jersey is engineered for elite level motocross riders seeking exceptional dirt riding performance. At its core, Alpinestars' innovative Supertech AFD (Alpinestars Force Deflection) shoulder technology helps minimize shoulder injury risk by deflecting impact forces and reducing rotational acceleration during crashes or when riders come in contact with the ground. Developed in Alpinestars state of the art R&D facility, the jerseys