Mitä pyöräilykypärän pitää kestää?

A cycling helmet includes impact energy absorbing components and a fastening system that keeps the helmet on the head in the event of a collision. The European CE approval standard for cycling helmets is EN 1078, and I was able to observe crash tests according to the standard. Please subscribe for more content like this - it's free! http://bit.ly/velogisub Feel free also to comment or ask a questions in English!