Very good helmet ,very comfortable, wide vision on the road, perfect idea to have led lights! I'm impressed of this product ! little loudly when it's windy but it's ok. For the money i spend i just perfect!
规格图表
A.为获得头盔的适用尺寸,请将卷尺在耳上约 1 cm 处,围绕头部最宽处一圈。
将所得测量值对照尺寸表。