The Diploma Thesis deals with the design and optimization of the tubular frame of the ECO formula, taking an account of the driver requirements. In the introduction, we provided a brief overview of this motorsport. The following part aims at a current frame and its properties. After that, the thesis is concerned with the design of the selected concept. Finally, at the end of the thesis, there is a summary of the design and a comparison with the frame construction that is being currently used.