What are the two types of helmets available for motorcycle riders?

The two types of helmets commonly recognized for motorcycle riders are the full face helmet and the three-quarter helmet. A full face helmet provides comprehensive protection, covering the entire head, face, and jaw, which is crucial for safety in the event of a crash, as it minimizes the risk of injury to the face and neck. This type of helmet is designed with a visor that protects the eyes and a chin bar that safeguards the jaw area.

On the other hand, the three-quarter helmet offers less coverage than a full face helmet while still protecting the top, back, and sides of the head. However, it leaves the face exposed, which can be a disadvantage in terms of safety. Riders who prioritize visibility and airflow may prefer the three-quarter design, but it's essential to recognize that this type does not provide the same level of protection as a full face helmet.

The other options listed involve variations of helmets that do exist but either do not include the full face helmet, or mix helmet types that do not commonly pair together, which might lead to confusion about their protective capabilities. Thus, understanding the characteristics and protection levels of full face and three-quarter helmets highlights their standing as the fundamental options for motorcycle safety gear.