How important is a good helmet?

The smooth hemispherical surface of the helmet can disperse the impact and absorb the impact; the deformation or cracks of the helmet and the pads serve as a buffer and can also absorb part of the energy. According to calculations, the safety helmet can reduce the impact force by about 1850 kg, which is more than 4 times the maximum bearing capacity of the head. The bright and eye-catching color of the safety helmet can also attract the attention of the other driver when meeting or overtaking.