Double Protection Bicycle Trailer Hitch, 11mm Universal Bicycle Trailer Hitch Coupler, Bicycle Trailer Hitch Connector for Children and Dogs

【Solid Steel】. Our bike hitch adapters are made of high-quality steel and coated with black enamel. The nylon straps are wear-resistant and corrosion-resistant. Compared to traditional stainless steel, our bike hitch is more stable and stronger, less prone to deformation, rust-resistant, and corrosion-resistant, resulting in a longer lifespan and making it a great choice for your travels. 【Bike Trailer Parts】The bike trailer hooks have an integrated design that reduces the time you spend searching for the correct bike trailer head parts. It's a convenient tool for connection. 【Double Protection】The safety pin and D-type iron lining ensure the trailer head is securely attached to the bike. The snug design ensures the trailer mounting bolts won't loosen easily, allowing you to safely and comfortably transport your child to their destination, even on rough terrain, and guaranteeing safety during the journey. 【Universal Size】Axle mounting hole diameter: 11mm. Fits most bike trailers, such as mountain bikes, folding bikes, regular bikes, child trailers, pet trailers, etc. Note: Please measure the size of your hitch and bike rack before ordering. 【Easy & Secure Installation】The bike trailer hitch is very quick and easy to install. You can install it in minutes. First, attach the hitch to the bike, then pass the mounting strap with the carabiner through the bike handlebar, and finally, secure the pin to the bike trailer – that's it! Our bike hitches are securely fastened and won't open easily, ensuring safety while riding. If you enjoy cycling and want to take your children with you, simply purchase one of our bike trailers and you'll have a great time with your kids – ideal for families. Features: 1. Suitable for child trailers and most bicycles. 2. Reduces the time needed to easily switch the trailer to a new bike. Simply attach the trailer hitch for a quick change. 3. Thanks to the low center of gravity, the trailer is less likely to wobble and tip over. Even if your bike falls, the trailer remains upright. This means the trailer hitch offers maximum safety for your loved ones! Specification: Material: Steel Color: Silver Bicycle screw hole diameter: 11mm Package contents: 1 x Road bike trailer hitch Note: We cannot guarantee that this device will work on all trailers and bicycles. Please specify your trailer model and the size of any additional holes before ordering.