Removable metal clamp buckle with debossed enamel logo

Asymmetrical and lightweight ergonomic panel construction offers extended protection surfaces to reduce rotation

a fully adjustable dial sizing system

Highly ergonomic design improves streamlining while providing crucial protection for MX and off-road riding

Made with innovative protective plates that are lightweight and incorporate a blend of high performance polymers for protection

bionic action kickstart chest black red RGroup_3721523 Removable metal clamp buckle withThe Youth Bionic Action Kickstart Chest Guard is Alpinestars MX chest and back protector for off road youth riders aged 49. Featuring semi rigid TPR protection on the chest and back with floating shoulder cups and bicep guards, plus a semi floating, V shaped chest panel on a lightweight, ventilated chassis. Wide elasticated hook and loop adjustment and a padded, wide opening collar deliver secure coverage, growing room comfort, and easy on off.