I too have became one with the road with Arai protecting my noggin and it took a fair bit of abuse and done the job well
If someones unprotected head strikes a solid surface such as the roadside or the pavement, even if its a ground-level fall, patients can sustain devastating head and brain injuries, he says
Other than that, the bottom line as is usual with nearly all helmets is that how noisy you find the XD4 depends on lots of factors like how fast you ride, your riding style, what bike you ride, whether you ride a naked or fairing bike and how quiet your last helmet was (i.e
As soon as I could ride again I bought another one and will keep buying Specialized helmets
Article FAQ Which retrospec helmet is best for casual riders
Utility meets street fashion in the Jordan Clear TPU School Backpack