Just some information I came across while researching buckets...
http://www.motorcyclistonline.com/gearbox/..._helmet_review/
http://www.motorcyclistonline.com/gearbox/..._helmet_review/
point 1: wrongSnell includes frontal impact and dot does not.
Snell is a MUCH higher standard[/b]
The article is mistaken, you cannot race with non-Snell helmets, all of our rulebooks state this very clearly.Yes, very enlightening. I was also under the impression that Snell was way better than DOT.
This article was was informative and, for me, opinion changing.
It seems that although the Snell is a tougher standard, it doesn't equate to better protection. Neither requirement relates to G forces - the most important measurement in protecting your noggin.
What I took away is this - the DOT helmet will absorb once. The Snell helmet must absorb twice.
On the other hand - one still needs to be careful. DOT helmets are 'self certified'. Do these manufacurers actually test the effectiveness of their lids? Whereas, the Snell helmet are not self certified. Would one think that Snell MAY be a little lenient so they can collect their $.70 royalty for that sticker?
Oh yeah - to the person that said ALL racing sanction bodies require Snell approved buckets - no so. READ the article.[/b]
YOUR rulebooksThe article is mistaken, you cannot race with non-Snell helmets, all of our rulebooks state this very clearly.
Don[/b]
The article is mistaken, you cannot race with non-Snell helmets, all of our rulebooks state this very clearly.
Don[/b]
I'm not sure why you would dispute this, but for your information I don't write rulebooks, I buy them, ISR, NHRA, NDBA all state you must use Snell helmets, not my rules, I have been turned away when running my drag boat for not having the newest, also every santioned ISR race I've ever raced at checks, and you will not be allowed to race without a Snell helmet.YOUR rulebooksNot ALL sanction bodies for all racing.[/b]
Snow cross is even more strict, your Snell helmet must be a minimum 75% or 144 square inches Blaze orange.When you say all, you must be referring to snocross??????????
If you read the article, you would know that it is mainly written toward motorcycles.
"The AMA accepts DOT, ECE 22-05, BSI 6658 Type A or Snell M2000-rated helmets. That's for going 200 mph on a superbike at Daytona. The FIM, which sanctions MotoGP races all over the world, accepts any of the above standards but DOT. Why not DOT if DOT helmets are comparable to ECE helmets? Because the DOT is an American institution, and the FIM doesn't really do American. And because the DOT standard doesn't require any outside testing—just the manufacturers' word that their helmets pass. "[/b]
I'm not sure why you would dispute this, but for your information I don't write rulebooks, I buy them, ISR, NHRA, NDBA all state you must use Snell helmets, not my rules, I have been turned away when running my drag boat for not having the newest, also every santioned ISR race I've ever raced at checks, and you will not be allowed to race without a Snell helmet.
I just read the ISR book to see if there are any exceptions, there are none, even in the hotpits everyone MUST wear a Snell helmet.
Don[/b]
Okay, just for you I contacted AMA, you CANNOT use only dot approved helmets, they allow 3 types which are all the same standard, US Snell M 2005,--United Nations 2205 P,--& Japanese JIS 8133:2AMA doesn't require Snell. So, making a blanket statement that ALL sanctioning bodies require them is not accurate.
"The AMA accepts DOT, ECE 22-05, BSI 6658 Type A or Snell M2000-rated helmets"[/b]
x2Interesting article and worth the read.
However even though it is "enlighting" I question if it's conclusions directly relate to the impacts you would most likely sustain in a SNOWMOBILE accident.
The main premise of the article is that "Flat surface impacts" represent the largest % of impacts from motorcycle accidents, and in that specific type of an impact a DOT certified (softer) helmet may be superior. I really question whether the assumptions that form the basis of this article translate into the impacts that a snowmobiler typically suffers in an accident. I think it is possible a snowmobiler is much more likely to suffer an impact that is "other than" a "Flat surface impact". We don't ride on flat/smooth pavement and are much more likely to impact something like a tree. In that type of accident I believe the article itself agrees the Snell specifications provide superior protection.
JMO.[/b]