My mother used to say "Figures don't lie, but liars can figure."
I am not saying that anybody is lying here, but throwing around unsubstantiated statistics, based on partial information, is always dangerous. The DOT standard, 49CFR517.218, does not specify any testing below a line extending from the bottom of the eye sockets through the center of the ear canals. It would be impossible, therefore, for any helmet, modular or full-face, to meet the standard in the chin area. It would be possible (and desireable) for a manufacturer to run the same type of tests there, however. I would not jump to any conclusions based on what one isolated instructor said, unless he quoted the sources of his information, anymore than I would trust everything I read on the Internet...including this post.
If your aiming this highlighted comment at me.... Look at this link. A very quick Google search found it...
(Link) Washington has it as a part of the curriculum and (Rusty memory here) stated is was from several years of research taken from accident reports (Or something like that), it is not internet generated gossip.
(Source: Dietmar Otte, Medizinische Hochschule Hannover, Abteilung Verkehrsunfallforschung, Germany.)
Also... It looks like your pretty good with this info. If I am reading your post correctly... We all have wasted our time buying a Modular or full face helmet because they cannot test it? Is this correct? So the DOT warm and fuzzy feeling I get is for not? (Seriously I am spooked now).
Good chance I am wrong with this thought... But I remember this instructor mentioning that Snell and Shoei are better at rating helmets than the DOT because the DOT standards are from the 70's or 80's and the other two are updating there standards every five years or so. True? Not true?
I read this
(Link) and I am more confused than ever... This
(Link) and this
(Link) It is however a very old writeup... One quick quote from the second link
"We also tested the chinbars for impact absorption by removing them from the helmets, placing them on the headform and subjecting them to a six-foot drop. There is no applicable U.S. standard for motorcycle helmets that any of them claim to meet here, but the Zeus transferred notably more energy, which isn't surprising because it has no padding in its chinbar. The headform felt 660gs, compared to 200 for the best-performing Shoei and 201 for the Lazer, both of which have substantial padding in the impact area. The second worst was the HJC (409gs), but it has an excuse because we impacted the exact center of the chinbars, where the HJC has its latching mechanism. Its chinbar has substantial padding on either side of the latch and would have almost certainly performed well if we had attacked it there."
I am very new to the street Helmets, decades of riding in the dirt. So all this DOT not testing the chin, or testing it is confusing a little to me.
Also.....
I would agree with everyone's first instinct on the likelihood of this instructor being wrong. I have no problem with that if it ends up being the case.
Like all of you up to that point of the instructor telling us this, I defended my purchased, stated the DOT sticker is for the entire helmet, and so on and so on.
I am the type of person that likes to research these things out. I came here to ask, because so many of you have knowledge beyond most.
I am not looking for an argument or challenging anyone's understanding of the DOT ratings at all. I am just like all of you, all the money we could have potentially spent on the helmets we are wearing could be for not!
So we can understand a little bit about why I am taking it seriously... This instructor designed, and wrote this course for the State of Washington. This means that every course is his curriculum, and is required to be followed step by step by all companies offering this course. In fact, recently one of the companies running this course had their contract terminated after an audit because they failed to follow it step by step. In addition, this course qualifies those that pass, to not have to take the written, or driving exam at the DOL. (This course has a 50 question written test btw, and driving test at the end) We hand them a card showing we passed.... BAM.. Endorsed.
He is the owner of one of the few Training Companies left in this State. To think he would strike up a conversation with us after the course was over, just to gossip strikes me as highly unlikely. As folks like me would spread the word that this guy was FOS....
Probable? Sure of course. Likely? Man I hope not
Now... To go into a little better detail... He stated that only one of all the helmets manufactured has actually passed the DOT tests for the Modular Full Face Helmet. All other Helmets that are modular, are listed on the DOT site as passing as 3/4 helmets. NOT Full Face. Again I am asking for clarity and links or something, not telling this as fact.
Shoei (Europe) has different tests that DOT does not recognize.
But after quiet a bit of searching I was unable to locate this helmet.
Additionally, all I was able to find the National Highway listings of pass or fail, but no listings as to 3/4 and full?
Thanks again for all your help!