Titanium Brompton Main Frame is mainly suitable for standard Brompton, the size is similar to the original size, and it is excellent as a replacement. Our product is made of high-quality titanium materials, light in weight, stable in structure, and the surface is treated to a certain extent, smooth and flat, without burrs, not easy to rust, and has a long service life. Titanium Brompton Main Frame has good compatibility and rust resistance, and can be used for a long time. It is one of the best choices for customers. Our product is easy to install, and there are a variety of colors to choose from, and customers can choose and choose according to their needs.