Designing of electrical systems for two wheeler electric vehicles; design of electric circuit boards for two wheeler electric vehicles; mechanical and electrical engineering services for two wheeler electric vehicles; design and planning of electrical systems made for two wheeler electric vehicles; design and planning services relating to electrical systems made for two wheeler electric vehicles; design of two wheeler electric vehicles; design of motor vehicle parts for two wheeler electric vehicles; development of engines for two wheeler electric vehicles; planning [design] of electric motors and controllers for two wheeler electric vehicles; design, development, technological, research and scientific services of motors, controllers, electric motors and electronic controllers for two wheeler electric vehicles; Development of two wheeler electric vehicles; Vehicle engine design services for two wheeler electric vehicles; Design of vehicles and vehicle parts and components for two wheeler electric vehicles; Design for two wheeler electric vehicles