Alpinestars Bionic Rib Protector Youth Color:Black/Yellow The Rok Shifter engine was

The Rok Shifter engine was born to meet the needs of many drivers who want to compete in a category with the gearbox

polyethylene plastic

World Formula

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Alpinestars Bionic Rib Protector Youth Color:Black/Yellow The Rok Shifter engine wasA high performance, lightweight, ergonomically constructed guard for the ribs and kidneys, the Bionic Rib Support incorporates intelligent adjustment features to offer kart drivers a supremely comfortable, customized and supporting fit. CUSTOMIZATION AND COMFORT Central adjustable back panel with Velcro attachments offers complete range of fit allowing protection to be worn under or over garment. Fully adjustable front strap with a D ring closure