Submitted by LucasUnited t3_119wuy8 in explainlikeimfive
surmatt t1_j9p4dk0 wrote
Reply to comment by Spiritual_Jaguar4685 in ELI5: Why do people wear different types of helmets when skiing and bicycling? by LucasUnited
Also... airflow and aerodynamic drag is a priority in helmet design for amateur and competitive road cyclists.
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