Adult Bike Unisex Helmet Cycling Helmet

Adult Bike Unisex Helmet Cycling Helmet

• SAFETY REAR LIGHT: The bike helmet with USB rechargeable LED taillights can help people behind you clearly identify your location to ensure safer night riding. Three lighting states are optional. Fast charging, full charge in only 3 hours.
• HIGH QUALITY HELMET: The high-strength PC shell and high-density EPS foam can effectively absorb the impact and protect the head in the event of a collision, providing safety for riding.
• VENTILATION AND COMFORTABLE: Cool air can quickly reach the top of the helmet through the ventilation holes, reducing head heat. The sponge strip can effectively reduce the pressure of the helmet on the head. Stay cool and comfortable during sports.
• LIGHTWEIGHT: The helmet is composed of EPS composite ultra-light material and PC material. The weight is super light, weighing only 288 grams.
• ADJUSTABLE SIZE: The rotating dial on the back of the helmet can be adjusted according to the size of the head. The adjustable strap makes the helmet fit your head better to ensure safer riding. Medium size: 21.2-22.5 inches (53.8-57 cm) Large size: 22.5-24 inches (57-61 cm).Please estimate the size of your head circumference before buying.