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For you "Stealth" Black dorks out there.....

syadasti

i heart mac
Apr 15, 2002
12,690
290
VT
RhinofromWA said:
You must be so bogged down in detail your thoughts can't come up for air.

Does the coating adversly effect to a point that it is noticable and should be warned against? :sneaky:

Dare I say no.....and until you have some test that shows used in this application that a hhuman being will notice anything as a result of this coating you are talking out of you well informed but clueless mouth.;)

Your study says nothing but the obvious...there is a difference between smooth and textured surfaces. Well gee I guess that proves it. :rolleyes:

Before you make funof my typing and lack of proof reading, take a look at your lack of ability understand the application and how it would react in it. Then you can make a false blanket statement. :)
I am not saying anything about the how big the difference is, my statement is true and you are trying to dig yourself out a hole, you are wrong - there is a difference and it has been measured between various materials in the lab with test dummies to be significant. Maybe you should volunteer as a test dummy for future studies :nuts:
 

RhinofromWA

Brevity R Us
Aug 16, 2001
4,622
0
Lynnwood, WA
syadasti said:
Sliding resistance is specific named as a safety factor in the ideal helmet from the safety experts at BSHI.org, it notes that the old ABS helmets were better at sliding/safer and thin shells are nearly as good..:
OK now tell me would this coating adversly effect the ability for it to slide along the dirt in an offroad situation (they are talking pavement) to a point where it would even be an issue?

no.
 

DßR

They saw my bloomers
Feb 17, 2004
980
0
the DC
RhinofromWA said:
OK now tell me would this coating adversly effect the ability for it to slide along the dirt in an offroad situation (they are talking pavement) to a point where it would even be an issue?

no.
"No", eh?

Do you have proof that it wouldn't?

Or is that an e-guess?
 

RhinofromWA

Brevity R Us
Aug 16, 2001
4,622
0
Lynnwood, WA
syadasti said:
I am not saying anything about the how big the difference is, my statement is true and you are trying to dig yourself out a hole, you are wrong - there is a difference and it has been measured between various materials in the lab with test dummies to be significant. Maybe you should volunteer as a test dummy for future studies :nuts:
Your assurtion is true....

BUT has little to nothing to do with thei helmet in this application. Surely you can't be blind to that. I have said that the amount of difference is nothing as percieved by a human.

you are defend yourself by saying you are right (duh! you want a lolly pop?)

Significant....hmmmmm. For road bike helmets on pavement with aero fairings.....:rolleyes.

Your study did not test this helmet and the manner it was coated and assessed it's safety, or lack there off. It is a related study but has little in with respect to application to dissing this helmet before you have even seen it.

Right?
 

RhinofromWA

Brevity R Us
Aug 16, 2001
4,622
0
Lynnwood, WA
DßR said:
"No", eh?

Do you have proof that it wouldn't?

Or is that an e-guess?
I have 1000 x's more than you do I have a kid who has crashed and not broken his neck or complaind that the helmet had to much friction and he wanted a slick helmet again.

Real field knowledge......and more experience with this helemet than most here. Where ayour statements are based on an elementary concept that has been tested in an application that has very little to do with conditions this helemt would come in contact to....

so yes my proof is better than your proof.;)
 

syadasti

i heart mac
Apr 15, 2002
12,690
290
VT
RhinofromWA said:
OK now tell me would this coating adversly effect the ability for it to slide along the dirt in an offroad situation (they are talking pavement) to a point where it would even be an issue?

no.
I guess you don't ride on rocks or any other hard surfaces, I've heard such rumors from WA exports before.

Regardless, if the helmet coating is lower friction it will slide better on the surface it contacts - it doesn't matter what it is sliding on. What other crazy ideas do you have?

You should tell snowboarding/skiers to quit waxing their board - they have no clue/makes no difference cause they are sliding on a less hard surface than concrete, what does lower friction matter :rolleyes:

I really like your large SRS size of one, your observational study / proof is so valid :p
 

Tenchiro

Attention K Mart Shoppers
Jul 19, 2002
5,407
0
New England
RhinofromWA said:
I have 1000 x's more than you do I have a kid who has crashed and not broken his neck or complaind that the helmet had to much friction and he wanted a slick helmet again.

Real field knowledge......and more experience with this helemet than most here. Where ayour statements are based on an elementary concept that has been tested in an application that has very little to do with conditions this helemt would come in contact to....

so yes my proof is better than your proof.;)
That is Lisa's rock all over again. What do you own stock in Rubatone or something?
 

DßR

They saw my bloomers
Feb 17, 2004
980
0
the DC
Homer: Not a bear in sight. The Bear Patrol must be working like a charm.
Lisa: That's specious reasoning, Dad.
Homer: Thank you, dear.
Lisa: By your logic I could claim that this rock keeps tigers away.
Homer: Oh, how does it work?
Lisa: It doesn't work.
Homer: Uh-huh.
Lisa: It's just a stupid rock.
Homer: Uh-huh.
Lisa: But I don't see any tigers around, do you?
[Homer thinks of this, then pulls out some money]
Homer: Lisa, I want to buy your rock.
[Lisa refuses at first, then takes the exchange]
 

RhinofromWA

Brevity R Us
Aug 16, 2001
4,622
0
Lynnwood, WA
syadasti said:
I guess you don't ride on rocks or any other hard surfaces, I've heard such rumors from WA exports before.

Regardless, if the helmet coating is lower friction it will slide better on the surface it contacts - it doesn't matter what it is sliding on. What other crazy ideas do you have?

You should tell snowboarding/skiers to quit waxing their board - they have no clue/makes no difference cause they are sliding on a less hard surface than concrete, what does lower friction matter :rolleyes:

I really like your large SRS size of one, your observational study / proof is so valid :p
Yet how big is your sample size to prove me wrong? ;)

It is better....but at what point does it become a problem. I am simply saying that in this application and in the way it was administered I would not worry about it.

I am pretty sure that a surface area of a eraser head is not going to grap and twist your neck....of cuase muchif any difference to the wearer. I am sure it is a you are using a fine study but the you are basing all your opinoins on a study focusing on quasi-related subject. All the conclusions won't always cross over.

You have more to worry aobut your chin bar or visor grabbing that this coating. so unless you run a perfectly smooth, non-vented, visorless, buttonless, helmet that is void of any surface changes....that should make you get rid of your existing helmet based on that study.

Right?
 

RhinofromWA

Brevity R Us
Aug 16, 2001
4,622
0
Lynnwood, WA
Tenchiro said:
That is Lisa's rock all over again. What do you own stock in Rubatone or something?
How is the study eny different?

it does not address this helmet or this coating.

Lisa Rock indeed......

"how much for the rock?"

No, no stock. I am annoyed by people who have "some" knowledge, but the lack of practicality in it's application. No one can think for themselves yet the hold on to their precious study which I am not refuting. I am saying the effect would not be noticable by the wearer. To any degree, as to cause this "educated" persons rejection or questioning of the product....based on a quasi-related study and it's conclusions. When the same 'educated' people have yet to take that idea and assess whether it has warrant to discredit the helmet when they have yet to hold on in their hand or have any clue of this helmet other than what I posted first.
 

BurlyShirley

Rex Grossman Will Rise Again
Jul 4, 2002
19,180
17
TN
Wow, Im gonna make an e-guess here. I could see wanting a slick helmet for riding crotch rockets at 100 mph or something i guess, but the kinds of crashes DHers have, i think, this wouldnt be much of an issue. Not enough to worry about.
 

syadasti

i heart mac
Apr 15, 2002
12,690
290
VT
BurlySurly said:
Wow, Im gonna make an e-guess here. I could see wanting a slick helmet for riding crotch rockets at 100 mph or something i guess, but the kinds of crashes DHers have, i think, this wouldnt be much of an issue. Not enough to worry about.
Ah but the study showed that impacts at well under DH speeds, there is a significant difference. From the abstract:

A select group of bicycle helmets, representative of hard shell, micro-shell and noshell with either rubber straps or nylon cover models, were subjected to skid-type impacts to smooth and rough concrete inclined at five angles from 30 to 60 degrees. Impact occurred in the range of 6.5-8.5 mph (10.4-13.7 km/hr), the upper limit of which was dictated by risk of damage to the neck transducer in the modified Hybrid III dummy. Two dummy body orientations at impact, both symmetrical to the sagittal plane, were investigated.

Test results predict that hard and micro-shell helmets provide about equal protection from cervical spine injury. The hard and micro-shell helmets tended to slide rather than hang up on impact with concrete. This sliding tendency was the mechanism that reduced the potential for neck injury. Nylon covers on the no-shell helmets were helpful under some conditions in allowing sliding to occur as the cover was stripped off the helmet by friction with the concrete...
Also alot of companies these days do recalls for failures or problems that occur in a very small fraction of vehicles.

For example, the Saturn Vue was voluntarily recalled cause of a one failure in a new test that just came out. Or the Ford Exploder - there are probably millions on the road, but the Firestone tire issue only lead to a few hundred accidents.

When you are dealing with some's life or the difference between a sore neck/back vs. being in a wheelchair for the rest of your life, people would want whatever advantage they could get...
 

BurlyShirley

Rex Grossman Will Rise Again
Jul 4, 2002
19,180
17
TN
Syadisti is just mad because he lost the argument to me about DH trail erosion. Get over it dude. Its been months.
 

Tashi

Monkey
Mar 6, 2003
141
0
Personally, I'd like my helmet to have more safe features (slick finish, breakable visor with breakable mounting bolts...) than unsafe ones (sticky coatings, metal visor screws, hardcore-looking studs, etc.). It is safety equipment afterall.

Although, I'd also save my cash and but a MadMax over that helmet any day. Already saved my life once.
 

Slugman

Frankenbike
Apr 29, 2004
4,024
0
Miami, FL
syadasti said:
Ah but the study showed that impacts at well under DH speeds, there is a significant difference.
That study is great for people's kids who are riding around their neighborhood. For DHers, it's pointless.

1. Look at the data tables, angle of impact has a greater effect than the coating... find me a helmet that can control that!

And

2. Friction would be lessened by the higher speed... since the inertia of the object would be a greater contributor than the friction, enough as to rule out any effect of friction. This makes the relevance of the coating less significant.

Either way it's an overpriced helmet with a useless gimmick... the rubber coating is more to keep it looking pretty than anything else and I think it's lame.

Just my lame E-opinion (Then again, I'm an Engineer...)
 

syadasti

i heart mac
Apr 15, 2002
12,690
290
VT
BurlySurly said:
Syadisti is just mad because he lost the argument to me about DH trail erosion. Get over it dude. Its been months.
Oh yes, your personal observations are more valid than actual scientific studies (15 of them)

Its a good thing you finally decided to go to college, you really need some education ;)
 

syadasti

i heart mac
Apr 15, 2002
12,690
290
VT
Slugman said:
1. Look at the data tables, angle of impact has a greater effect than the coating... find me a helmet that can control that!

And

2. Friction would be lessened by the higher speed... since the inertia of the object would be a greater contributor than the friction, enough as to rule out any effect of friction. This makes the relevance of the coating less significant.
Small differences are important when it comes to safety - companies make recalls for issues that almost never occur.

The brain doctor also seemed to think the difference was worthwhile noting...
 

BurlyShirley

Rex Grossman Will Rise Again
Jul 4, 2002
19,180
17
TN
syadasti said:
Oh yes, your personal observations are more valid than actual scientific studies (15 of them)
Yes, because your irrelevent studies didnt cover the full spectrum of riding (ie. DH riding) and then you lost and I laughed. :nuts: Maybe you should take some reading comrehension classes.
 

syadasti

i heart mac
Apr 15, 2002
12,690
290
VT
BurlySurly said:
Yes, because your irrelevent studies didnt cover the full spectrum of riding (ie. DH riding) and then you lost and I laughed. :nuts: Maybe you should take some reading comrehension classes.
The argument wasn't purely about DH riding and a few of the studies also included riding on steep surfaces - you just didn't bother to read them as you'd rather troll...
 

Changleen

Paranoid Member
Jan 9, 2004
14,912
2,878
Pōneke
This thread is funny - and very sad.

The Matt helmet looks 1000x cooler than a shiny one. The matt finish will have so little effect, what the hell are you all going on about? Are you ants or something? Y'all crashing at 180mph? Chill out. The matt helmet looks cool. If you're that worried about safety, why don't you sell your bikes and buy some blankets?
 

Skookum

bikey's is cool
Jul 26, 2002
10,184
0
in a bear cave
Changleen said:
This thread is funny - and very sad.

The Matt helmet looks 1000x cooler than a shiny one. The matt finish will have so little effect, what the hell are you all going on about? Are you ants or something? Y'all crashing at 180mph? Chill out. The matt helmet looks cool. If you're that worried about safety, why don't you sell your bikes and buy some blankets?
:thumb:

Jeremy R said:
OMG, lamest thread of 2004 by far.
I'll tell ya what, buy a big tub of Astroglide and rub it all over your rubber helmet before every ride.
Problem solved. :thumb:
:thumb:
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Ahahaha what is it about the DH forum that all of a sudden makes you become an expert on the stupidest sheeot. i swear i'm so frikkin glad that people i ride with don't talk like this on the trail, i'd have to take up rollerblading or something lame like that....