We suggest a safety disc which fits in parallel to each tyre or at least to front tyres. It acts as a temporary tyre only when the damaged happened to help the driver to pass the risk stage and stop the vehicle safely. This disk has been labeled as a “safety disk” and is characterized by durability and lightweight. Composite materials or metal alloys. A model is designed and loads and stresses have been analyzed using Finite Element Analysis via ANSYS program and demonstrate its ability to be a temporary replacement for the tyre. In order to immunize the shock at the instant when