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| guile |
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 guile Spanner Monkey

Joined: 20 Mar 2012 Karma :     
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| stinkwheel |
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 stinkwheel Bovine Proctologist

Joined: 12 Jul 2004 Karma :    
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 Posted: 22:57 - 10 Mar 2014 Post subject: |
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Yes. They are measuring energy dissipation.
Some of the cheaper helmets smash entirely to bits on impact. This is actually, in all probability, what you want to happen if your head is inside it as it dissipates the maximum amount of energy.
They are only good if they fit though. A badly fitting helmet could easily be more dangerous than not wearing one at all.
Even a well fitting one doesn't help as much as most people seem to think they do. This is why I consider visability to be of more importance than the star rating of the helmet. Seeing and avoiding the crash in the first place is the best strategy.
So try it on to make sure it fits and that you can see out. Don't buy a helmet off ebay unseen.
It would be in interesting exercise to make the shittiest helmet that still passes the EU regulations. I bet you could do it using cloth-covered polystyrene. You could show it to people on their CBT and say "The helmet you are wearing has to be no better than this at protecting you in a crash. Try not to fall off.". ____________________ “Rule one: Always stick around for one more drink. That's when things happen. That's when you find out everything you want to know.”
I did the 2010 Round Britain Rally on my 350 Bullet. 89 landmarks, 3 months, 9,500 miles. |
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| lihp |
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 lihp World Chat Champion
Joined: 22 Sep 2010 Karma :   
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| Ste |
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 Ste Not Work Safe

Joined: 01 Sep 2002 Karma :    
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| dave666 |
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 dave666 Nova Slayer
Joined: 02 Sep 2012 Karma :   
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| pinkyfloyd |
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 pinkyfloyd Super Spammer

Joined: 20 Jul 2010 Karma :   
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| Tungtvann |
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 Tungtvann World Chat Champion

Joined: 07 Dec 2012 Karma :  
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| Rogerborg |
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 Rogerborg nimbA

Joined: 26 Oct 2010 Karma :    
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 Posted: 23:31 - 10 Mar 2014 Post subject: |
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| PhilDawson8270 wrote: | An open face helmet can also score 5 stars, which is stupid. |
And can you tell me which open face helmet tested by SHARP scored 5 stars?
I'll settle for you finding any open face helmet.
SHARP is the most useful comparison rating available. Everything else is conjecture, anecdote, or marketing.
But as stinkwheel points out, the range of survivable impacts is so small that the difference between a 1 and 5 star helmet is unlikely to effect the outcome for you. ____________________ Biking is 1/20th as dangerous as horse riding.
GONE: HN125-8, LF-250B, GPz 305, GPZ 500S, Burgman 400 // RIDING: F650GS (800 twin), Royal Enfield Bullet Electra 500 AVL, Ninja 250R because racebike |
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| lihp |
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 lihp World Chat Champion
Joined: 22 Sep 2010 Karma :   
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| _Iain_ |
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 _Iain_ Banned

Joined: 01 Feb 2012 Karma :     
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 Posted: 00:13 - 11 Mar 2014 Post subject: |
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I did a bit of research into the whole SHARP thing and concluded it was bollocks that made it easier for me to sell lids to joe public.
The one that interested me was the Snell testing. Its significantly more thorough, I'm of the opinion that if it's Snell M2015 approved it's significantly more likely to save your head.
https://www.smf.org/testing ____________________ Please be aware that the above post may be full of complete nonsense.
Riding: '07 KTM Duke II, Baotian BT49QT-20 Driving: '88 Volvo 340 |
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| stinkwheel |
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 stinkwheel Bovine Proctologist

Joined: 12 Jul 2004 Karma :    
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| Rogerborg |
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 Rogerborg nimbA

Joined: 26 Oct 2010 Karma :    
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| Motorhate |
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 Motorhate Nearly there...

Joined: 02 Aug 2013 Karma :  
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 Posted: 11:13 - 11 Mar 2014 Post subject: Re: Government helmet ratings - top rated for £30 |
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I got a Duchini for my first helmet. Nice helmets as it goes, great fitting and comfortable. I'd recommend.
Also recommend the Caberg V2 407 which I had for a while until I came off. I had a head impact when I did and although I had a big headache for a couple of days, the helmet appeared to do its job. They're going for £40 at the moment from Ghostbikes. ____________________ Current - Harley Davidson FXDB Street Bob | Harley Davidson FLTR Road Glide | Harley Davidson Road King
GONE - Honda CB500 Ratbike | Yamaha FZ750 | Yamaha XVS1100 | Kawasaki VN2000 | Kawasaki ER-6 F | Harley Davidson XL883L Sportster |
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| iooi |
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 iooi Super Spammer

Joined: 14 Jan 2007 Karma :    
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Old Thread Alert!
The last post was made 12 years, 35 days ago. Instead of replying here, would creating a new thread be more useful? |
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