This is a pretty common misconception. Info from Snell Foundation: http://www.smf.org/helmetfaq#aDroppedHelmet Most manufacturers also offer a free inspection service where you can ship them your helmet and they'll…
This is a pretty common misconception. Info from Snell Foundation: http://www.smf.org/helmetfaq#aDroppedHelmet Most manufacturers also offer a free inspection service where you can ship them your helmet and they'll…