The first picture is a product picture, the other pictures are sample displays Wide range of applications: it can be installed on most bicycles, including mountain bikes, road bikes and folding bikes.You can use it for travel, shopping and transportation of large items, which is very convenient and practical. High-strength materials: the bicycle extension frame is made of high-quality aluminum alloy materials to ensure that it has sufficient strength and load-bearing capacity, and it is not easy to damage or deform during use. Simple and easy to install: The installation is very simple, just fix it to the rear wheel of the bicycle with screws.At the same time, you can also disassemble it at any time to facilitate use with different scenes.