Sturdy and Stable Frame: Crafted with a robust framework, this bike trailer guarantees durability and reliability over time. Its anti-rust powder coating and precision welding technology ensure that your bike cargo trailer lasts longer, providing peace of mind during your travels. Versatile Tier Design for Organized Storage: The internal storage space has partition design, secured with zippers and Velcro, it optimizes space utilization, allowing you to keep your tools and supplies neatly organized and within reach. Upgraded 20*3.5" Fat Tires：Featuring upgraded pneumatic tires, our bike trailer offers superior stability and can handle rough terrains with ease. Experience a smooth ride with enhanced stability, regardless of the weight you carry. Universal Safe Hitch System for Quick Attachment:Compatible with most bicycles, the secure hitch ensures easy installation and removal, so you can switch between rides in seconds.