- Universal Compatibility: Designed to fit most bikes, this trailer coupler is a versatile solution for all your towing needs. Before purchasing, please verify the axle diameter to ensure compatibility with your trailer. - Durable Construction: Made from heavy-duty steel, the welded hitch arm is positioned at an approximate 45-degree angle, allowing for various connection positions. This ensures a secure fit for multiple bike trailer types. - Easy Installation: The coupler comes complete with a hitch arm and connector that require no additional tools for installation. This means you can quickly attach or detach your bike trailer without hassle. - Enhanced Safety Features: Each coupler includes a connecting pin that is designed for secure attachment. Once installed, the pins are nearly impossible to open unintentionally, providing peace of mind while transporting your children or pets. - Practical Towing Solutions: This bike trailer coupler is perfect for family outings, allowing you to easily tow cargo or transport your child or pet. Its design enables the bike to be set down while keeping the trailer upright, making stops convenient and safe. - Versatile Applications: Ideal for transporting kids to the park, taking pets on adventures, or hauling cargo for shopping trips, this coupler enhances your biking experience, making it easier to enjoy outdoor activities with your loved ones. - Specifications: Ensure to check your bike's axle diameter for a proper fit. The heavy-duty steel construction guarantees durability and long-lasting performance, making this coupler a reliable addition to your biking gear.