About this item

• 【Ventilation】: This adult bicycle helmets has 14 vents with inside air-channels to keep you cool and comfortable for a casual ride or a long day on your bike. The removable padding can be washed and provides optimal cushion for a long ride
• 【Adjustable Bike Helmet】:This bicycle helmet is designed for adults or youth,teen; suggested head circumference:52.5-55.5cm(20.7-21.9 inches).To determine the correct helmet size,please wrap a measuring tape around youe head,the tape should rest 1.5cm bove your ears and remain level around the circumference of your head
• 【Adjustable Size Function】:Our road bike helmet for men and women with Dual Fit adjustable design,size adjustable dial at the back of the helmet and side straps helps to fit different head circumference.Turn the dial to adapt the built-in helmet framework for a perfect fit
• 【Front and Rear LED Lights】: This cycling helmet features USB-rechargeable lights at both the front and rear. The front lights illuminate your path, while the rear lights enhance your visibility to vehicles and pedestrians behind you, ensuring greater safety during nighttime rides in urban areas. The rear lights offer four settings: constant, flashing, slow flashing, and warning flash. You can adjust the lights without needing to take off the helmet.
• 【High-quality Cycling Helmet】:GTSBROS bike helmet with lights has passed CE and CPSC certification. The one-piece structure combines EPS foam and high-density PC shells to ensure better shock absorption and provide safer protection. The bike helmet adult is protective and ideal for urban commuting, cycling,scooter riding, skateboarding; also suitable for city, road, electric, trek bike and etc