Conquer any terrain with our 3-in-1 Heavy-Duty Bike Cargo Trailer. Upgraded 20"x2.6" wide fat tires deliver superior stability, shock absorption, and traction on sand, gravel, or pavement. Seamlessly converts from bike trailer to stroller to pull cart, featuring a reliable dual brake system with safety handbrake for confident stopping. Reinforced steel frame supports 150lbs—perfect for hauling gear, groceries, or equipment in industrial or commercial settings. Includes heavy-duty bungee cords, adjustable leash, and ergonomic non-slip handlebar. Built-in reflectors ensure nighttime visibility. Smart organized storage design keeps essentials accessible. Whether biking, strolling, or hauling, this versatile workhorse adapts to every adventure.