Two primary types of helmets are: Do you currently have car insurance? Insurance is mandatory to drive in Ohio Yes I have insurance. But please show me your best quotes. No, please help me find the best insurance. Question Two primary types of helmets are: Answers Three-quarter and full-face. Half and three-quarter. Quarter and three-quarter. Quarter and full-face. Explanation The two main types of helmets are three-quarter and full-face. A full-face helmet can provide the best protection to a rider.