I had a chance to hold a shark helmet that my friend bought while we were at Indy Motogp. He bought it from a moto2 garage autographed. I digress :).
Who here has a carbon fiber helmet? Other than the awesome lightness, how are they? Trying to find crash reports on those.
Akuma Phantom II. At 3 lbs is super light which is quite nice, much less tiring.
Very Aero as well reducing drama on head checks but that has nothing to do
with shell composition.
No crash data available I'm happy to report.
I've been lusting after the Nexx Carbon XR1R
I crashed an AGV GP-Tech pretty hard. It isn't all carbon fiber, but a carbon/kevlar/fiberglass composite.
I landed on my upper back/back of my head. By design, the shell crumpled in the back near the air vent exit as there is a hollow spot between the foam and shell in that area.
The EMT's couldn't believe I didn't ring my bell. I didn't even see stars. I went and bought another right away
Quote from: ducpainter on September 01, 2013, 08:11:52 AM
I crashed an AGV GP-Tech pretty hard. It isn't all carbon fiber, but a carbon/kevlar/fiberglass composite.
I landed on my upper back/back of my head. By design, the shell crumpled in the back near the air vent exit as there is a hollow spot between the foam and shell in that area.
The EMT's couldn't believe I didn't ring my bell. I didn't even see stars. I went and bought another right away
Wow, 5-star endorsement!!
Glad you're (you were) OK!
i'll be picking up a bell star carbon shortly - anyone familiar with that model?
Quote from: Raux on September 01, 2013, 07:17:18 AM
I've been lusting after the Nexx Carbon XR1R
I bought one at Laguna MotoGP and I love it. It is so light - I am amazed every time I pull it on.
The opening is very wide, and really improves my vision when turning my head to check for lane changes.
(I have some difficulty turning my head to see and this really helps)
Just go notice of this:
http://www.bellhelmets.com/custom-fit-star-carbon (http://www.bellhelmets.com/custom-fit-star-carbon)
Since I will be at Laguna for the WSBK event - if anyone wants a first hand report on how the custom fit works -
I only need 11 donations of $100 ;D
or 100 of $11 ;)
Quote from: Raux on September 11, 2013, 05:53:41 PM
or 100 of $11 ;)
Now yer talkin' [cheeky]
BTW - I paid $569 for the Nexx at the track
Quote from: BozcoRob on September 11, 2013, 05:46:22 PM
I bought one at Laguna MotoGP and I love it. It is so light - I am amazed every time I pull it on.
The opening is very wide, and really improves my vision when turning my head to check for lane changes.
I got mine at the Indy ducati dealer along with the bike. I haven't used another helmet, so cant compare. But really happy with it. Excelent side vision and pretty light at abt 1300 grams. I feel the wind noise has gone up a bit in the 3 years of use.
Happy to report that I don't have crash analysis! and hope I never will have one to report. Knock-wood!
I want!
Quote from: Barney on September 08, 2013, 06:07:36 AM
i'll be picking up a bell star carbon shortly - anyone familiar with that model?
I want this as my next helmet. I have tried several on and like the fit. Mainly I want it for the photochromic shield that is available. I hate taking two shields.
Quote from: Heath on October 06, 2013, 11:21:38 PM
Mainly I want it for the photochromic shield that is available.
Where did you see this? I need to replace mine soon, and would love to swap it with this instead of a clear... Didn't find any info on the nexx-usa website.
Quote from: sgollapalle on October 07, 2013, 11:21:49 AM
Where did you see this? I need to replace mine soon, and would love to swap it with this instead of a clear... Didn't find any info on the nexx-usa website.
I was referencing the Bell Star Carbon Helmet that Barney mentioned.
http://www.bellhelmets.com/powersports/other-products/accessories/transitions-solfx-clickrelease-shield (http://www.bellhelmets.com/powersports/other-products/accessories/transitions-solfx-clickrelease-shield)
I used to work in a bike shop - one day a kid walked in with his full CF mx helmet completely split down the middle.
I say boy - the kid WALKED in!
The importer of that brand (cant remember which one) swapped the split one for a new one and used it for promotional purposes.
Another guy that used to come into the shop had a helmet that was so lose it could spin on his head. Tight ass refused to buy a new one despite me offering all sorts of sweet deals on a new one.
I found out he had an off on a dirt road and hit the deck head first so hard that the visor embedded in the dirt and couldn't be pulled out. He spent 6 months in hospital with a brain injury and still has trouble with his speech.
Moral: buy the best you can afford and make sure it fits (pref tight when new) then replace it when the time comes no matter how much it hurts,
It's logical -- carbon fiber is a weave and will collapse with enough force, which is what you want the helmet to -- and transfer the force to the padding. The reduced weight would help because it means less inertia, and therefore, a better result on impact.
And if that's been the experience, I may just buy one today.