Fox Racing Motion Right Cuff 13/14 Dynamic Core Stabilizer Black 30399-130 Fox Racing Motion Right Cuff replacement part for motocross boots. This Dynamic Core Stabilizer component is designed for the right side, specifically sized for 13/14 boots. It features a durable black construction with "Dynamic Core Stabilizer" branding in fluorescent yellow. This genuine replacement part ensures continued lateral support and ankle stability for your riding gear. Includes the cuff assembly and mounting hardware as shown. #Biker #Sportswear