Get Helmet Size Guide Child Pictures. Take the measurement, in inches or centimetres and refer to the charts below for your helmet size. Use the youth helmet size chart provided to determine the approximate size of.
Road cycling helmets are designed.
You will have to try the helmet on to determine if it fits the shape of your head. If you have any questions about bike sizing, our expert team is here to help. You will have to try the helmet on to determine if it fits the shape of your head. Helmet sizes are based on the circumference of your head.