Originally Posted by
RickyLee53
Ralf Shumacher hit the wall in Montreal a few years back and did something like 166g.
What amazes me about this is, your helmet even if only say 300grams would be like having a 50kg helmet on and braking as hard as you could in your every day car.
And in the weight of your head, and do the maths again to see what your neck would have to take, and you soon see why you need a 'hans' device or similar!
