Re:Bicycle helmets haven't changed since their introduction
by devilshaircut on Wednesday June 19, 2013 @04:40PM
(#5908055)
I am not going to go digging for this information for you but essentially the way bike helmets are tested is a weight is dropped onto the helmet traveling at a certain velocity and the result is recorded. It is not representative of the real world and it is only valid for speeds between 11 and 14 mph.
There are no well-supported "facts" that helmets reduce serious head injury. In fact, among the cycling community, it is a very hot point of contention.
I have never seen any reference to bike helmets being "rated" for a specific speed or type of impact. Bike helmets are approved based on a single test carried out by the CSPC which is not calibrated to correspond to any particular speed or type of impact. I don't consider the method of testing helmets particularly important to the well-supported fact that these helmets significantly reduce the risk of serious head injury and death.