Stilo ST5 Aero spoilers

[Coochas]

Hi All,
I am installing the front and rear aero spoilers from Stilo on my ST5F.
There are no clear instructions anywhere!
The rear spoiler looks like it mounts lower on the back per Stilo.
The from spoiler pics show it covering the vent holes which seems odd to me.
Has anyone installed these?

[pooch776]

Here are a few photos of my Stilo helmet with the front and rear airfoils installed. I have four holes in front but they are all up close to the visor. The rear spoiler covers two round holes

Cheers, Joe

[Coochas]

Here is a few photos of my Stilo helmet with the front and rear airfoils installed. I have four holes in front but they are all up close to the visor. The rear spoiler covers two round holes

Cheers, Joe

Thank you so much!
Does your front spoiler cover the vent holes? Are you still getting any air flow?
Appreciate the help!

[pooch776]

Thank you so much!
Does your front spoiler cover the vent holes? Are you still getting any air flow?
Appreciate the help!

My helmet is the 8860-ABP which only has four vent holes in the front. I have seen other models with more. I seem to get enough air circulating to satisfy me. I am not covering any vent holes in the front.

[Coochas]

my helmet is the 8860-abp which only has four vent holes in the front. I have seen other models with more. I seem to get enough air circulating to satisfy me. I am not covering any vent holes in the front.

thanks!

[DanW]

If your helmet is in the airstream, the air flowing over the rear spoiler will form a low pressure area behind the spoiler and extract air from the two holes underneath.

[Coochas]

If your helmet is in the airstream, the air flowing over the rear spoiler will form a low pressure area behind the spoiler and extract air from the two holes underneath.

Cool. Thanks