Arai Helmet question! - BMW 1 Series Coupe Forum / 1 Series Convertible Forum (1M / tii / 135i / 128i / Coupe / Cabrio / Hatchback) (BMW E82 E88 128i 130i 135i)

Redline · 04-20-2008, 09:02 PM

I was looking into getting an Arai full face pretty soon.

But was confused as to why the GP-5 is so much more expensive compared to its other models the GP-5k and GP-5W.

As far as I know the GP-5k has less ventilation and is slightly heavier than the GP-5.

GP-5W has about the same amount of ventilation as GP-5 and even has a larger eyeport. It uses different shields than GP-5 because of the larger eyeport. This is about $800. GP-5 is about $1000.

What the hell?

Also...was wondering if SA2005 helmets could be used in Karting applications?
I know karting has its own standards Snell K-05..and Karting helmets can't be used for auto racing.

atr_hugo · 04-20-2008, 09:22 PM

Look at the Snell ratings - that could be part of the difference.

Redline · 04-20-2008, 09:27 PM

I believe their impact rating is all the same. They use the same material for all 3 helmets. Only difference is that GP-5K uses slightly cheaper material, so its heavier, but they say the impact rating is the same.

atr_hugo · 04-20-2008, 09:32 PM

I also belive that the SA has to have a fire rating whereas the M (Motorcycle) does not. That adds to the cost of an SA helmet. If you're autocrossing, check to see if they'll accept an M rated helmet.

Some of you racing types chime in please.

Redline · 04-20-2008, 09:33 PM

I don't just autocross but I also will be Karting...and on the track..I rent a helmet.

Redline · 04-25-2008, 12:24 PM

bump ...i need answers!

03///m3 · 04-29-2008, 08:23 AM

You are correct, the GP-5 is both lighter and has better ventilation then the GP-5K. I've had the GP-5K and now i have a GP5 and I much prefer the GP5 although the difference is not huge. I'm using it for formula car racing (Skip Barber) and DE's

04-20-2008, 09:02 PM	#1
Redline Private First Class Drives: Join Date: Oct 2007 Posts: 143 iTrader: (0)	Arai Helmet question! I was looking into getting an Arai full face pretty soon. But was confused as to why the GP-5 is so much more expensive compared to its other models the GP-5k and GP-5W. As far as I know the GP-5k has less ventilation and is slightly heavier than the GP-5. GP-5W has about the same amount of ventilation as GP-5 and even has a larger eyeport. It uses different shields than GP-5 because of the larger eyeport. This is about $800. GP-5 is about $1000. What the hell? Also...was wondering if SA2005 helmets could be used in Karting applications? I know karting has its own standards Snell K-05..and Karting helmets can't be used for auto racing. __________________ AlpineWhite (deciding) Black Leatherette (for sure) Glaciersilver or Highglossblack trim Sport Package Active Steering Manual Transmission :roundel:
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04-20-2008, 09:27 PM	#3
Redline Private First Class Drives: Join Date: Oct 2007 Posts: 143 iTrader: (0)	I believe their impact rating is all the same. They use the same material for all 3 helmets. Only difference is that GP-5K uses slightly cheaper material, so its heavier, but they say the impact rating is the same. __________________ AlpineWhite (deciding) Black Leatherette (for sure) Glaciersilver or Highglossblack trim Sport Package Active Steering Manual Transmission :roundel:

04-20-2008, 09:33 PM	#5
Redline Private First Class Drives: Join Date: Oct 2007 Posts: 143 iTrader: (0)	I don't just autocross but I also will be Karting...and on the track..I rent a helmet. __________________ AlpineWhite (deciding) Black Leatherette (for sure) Glaciersilver or Highglossblack trim Sport Package Active Steering Manual Transmission :roundel:

04-25-2008, 12:24 PM	#6
Redline Private First Class Drives: Join Date: Oct 2007 Posts: 143 iTrader: (0)	bump ...i need answers! __________________ AlpineWhite (deciding) Black Leatherette (for sure) Glaciersilver or Highglossblack trim Sport Package Active Steering Manual Transmission :roundel:

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04-20-2008, 09:22 PM	#2
atr_hugo No longer moderate Drives: SWB 335i Join Date: Jun 2007 Location: - Posts: 4,248 iTrader: (0)	Look at the Snell ratings - that could be part of the difference.

04-20-2008, 09:32 PM	#4
atr_hugo No longer moderate Drives: SWB 335i Join Date: Jun 2007 Location: - Posts: 4,248 iTrader: (0)	I also belive that the SA has to have a fire rating whereas the M (Motorcycle) does not. That adds to the cost of an SA helmet. If you're autocrossing, check to see if they'll accept an M rated helmet. Some of you racing types chime in please.

04-29-2008, 08:23 AM	#7
03///m3 Private Drives: E90 M3 Join Date: Sep 2007 Posts: 71 iTrader: (0)	You are correct, the GP-5 is both lighter and has better ventilation then the GP-5K. I've had the GP-5K and now i have a GP5 and I much prefer the GP5 although the difference is not huge. I'm using it for formula car racing (Skip Barber) and DE's