No, Harley-Davidson motorcycle riders do not typically wear helmets with the visor down when riding off-road because Harley-Davidson motorcycles are primarily designed for on-road use. Harley-Davidson motorcycles are known for their cruiser-style bikes, which are typically used for touring, cruising, and riding on paved roads.
When it comes to off-road riding, such as on dirt trails or motocross tracks, riders typically use different types of motorcycles, such as dirt bikes or dual-sport motorcycles. These off-road motorcycles are designed specifically for the rigors of off-road riding, with features like increased ground clearance, specialized suspension systems, and knobby tires for better traction on unpaved surfaces.
When riding off-road, it is common for riders to wear helmets specifically designed for off-road riding. These helmets typically have an open face design, with a peak or visor to provide protection from dirt, debris, and sunlight. The visor on these helmets is often adjustable, allowing riders to raise or lower it based on their preferences or riding conditions.
It's important to note that helmet laws and safety regulations vary by country and jurisdiction. In some places, wearing a helmet is mandatory for all motorcycle riders, regardless of the type of motorcycle or riding environment. It is always advisable to follow the local laws and regulations regarding helmet use for the safety of the rider.