A finite element analysis was used for structural analysis of body components and their joint connections to estimate resulting stresses, deformations from external loads in real applications. Two components were studied, i.e., a main body structure (exoskeleton) and a swing arm. The main technical challenge for this project was to achieve a design for component that boosted modernization as well as retaining a required engineering strength/functionality and also being lightweight. Thus, aluminum was the material of choice along with a design concept of a load bearing exoskeleton to replace a conventional approach of deformed steel pipes for the main body frame of the EV scooter. Topology optimization technique was then employed to obtain a lightweight design of both exoskeleton and swing arm components while also still satisfied a conceptual appearance of the product.