BIKEBOY Adult Bike Helmet with Light, Bicycle Cycling Helmet with Rear Light for Adjustable Size with Sun Visor Mountain Road Bicycle Cycling Helmet for Adults Men/Women

• 【security】Apply high quality PC shell material and high-density EPS foam for better shock absorption upon initial impact, manages the energy from impacts effectively and offering tremendous protection. 【Adjustable size】The helmets equipped with adjustable straps and spin dial to ensure you achieve a better fit.The spin dial on the back of helmet and chin straps can be adjustable according to your head circumference, Bicycle Helmet Men Women with Adjustable Size(22-24inch). 【helmet with LED light】 This bicycle helmet includes a tail light, 3 lighting modes, beating/flashing/steady. The red light helps warn cars to keep a safe distance with you guarantee the perfect possible visibility on the city streets during cycling. greatly keep users being easily discovered and much more safer in night cycling. 【Breathable and comfortable】 18 integrated diversion holes, according to aerodynamic design, scientifically arrange the positions of the diversion holes to reduce the resistance area of the helmet. The helmet is lined with sticky cushions, which is comfortable, breathable and sweat-absorbing. 【Quality Service】 All BIKEBOY products will be guaranteed by service. If you are not satisfied for any reason, please contact us, we will solve it for you as soon as possible, please rest assured to buy!