Mũ bảo hiểm đi xe đạp leo núi, siêu nhẹ, siêu bền, thoáng khí

This product is made of fine quality environmental protections material and reinforced plastics sheet, with strong impact resistance, aging resistance, not easy to scratch. Features:There is an adjustment knob on the back of the bike helmet to help adjust the heads circumference.The helmet is made of thickened multi-density EPS foam material, which can effectively absorb impact energy and minimize the risk of injury to the heads during impact.Helmets with brims can be protected from the sunshine, and reflective markers can be added to prevents collisions during nighttime rides.The riding helmet is made of lightweight materials and is lined with breathable material for comfort. Using a professional aerodynamic and ventilation design, the air passes through the bike helmet to help increase speed and keep you cool. Specifications:Color: white, yellow, red, dark blue, blue+white, black+green, orange+white, black+white, red+black, pink+black, black (optional)Material: PC+EPS+PVCHeads circumference: 550-620mm / 22.05-24.41inPackage size: 300 * 230 * 150mm / 11.8 * 9.1 * 5.9inPackage weight: 196g / 6.9ounce Packing List:1 * HelmetGiá sản phẩm trên Tiki đã bao gồm thuế theo luật hiện hành. Bên cạnh đó, tuỳ vào loại sản phẩm, hình thức và địa chỉ giao hàng mà có thể phát sinh thêm chi phí khác như phí vận chuyển, phụ phí hàng cồng kềnh, thuế nhập khẩu (đối với đơn hàng giao từ nước ngoài có giá trị trên 1 triệu đồng).....