Adopt professional aerodynamics and ventilation design, integrated vents, can reduce head temperature and resistance
Ultralight Professional Road Mountain Bike Helmet can reduce head temperature and resistance. Let air pass through the bicycle helmet, which helps to increase speed and keep cool
Road Mountain Bike Helmet has an ultra-light design, which is very suitable for long-distance riding, comfortable to wear, suitable for mountain biking, city riding, complex roads, motorcycles, commuting, etc