Aside from the obvious liability issue in claiming 'safety', helmet manufacturers never mention it because every helmet passes exactly the same tests, you can't sell one that doesn't and there are no graded ratings (cf. Euro NCAP), it's pass or GTFO.
Aside from the obvious liability issue in claiming 'safety', helmet manufacturers never mention it because every helmet passes exactly the same tests, you can't sell one that doesn't and there are no graded ratings (cf. Euro NCAP), it's pass or GTFO.