Stilo Helmet Non-Adjustable Top Air Systems (Round or Aluminum Oval Intake) - Fits ST5 & ST6

Keep Your Stilo ST5 & ST6 Helmet Ventilated With The Stilo Top Air Kit

Fresh air keeps you cool and keeps sweat from getting in your eyes as you take the checkered flag. Endurance racers keep their focus high and lap times low by staying in the cool zone.

This unique cooling system feeds air from your car’s fresh air system to both the top of your head and to the front of your face, while at the same time helping keep the inside of your visor clear. This system integrates into the existing design of the ST5 & ST6 helmet and does not require any drilling of the shell or modifications to the internal EPS foam.

There are four small ventilation holes molded into the top of every ST5 helmet. Stilo's Top Air system fits over the forward two holes and extends down the front of the helmet and just under the top of the visor. Air fed into the Top Air is directed both to the top of the head and down over the face. A small deflector just inside the visor area directs air towards the visor and away from the eyes. Old air flows out of the rear holes on the top of the helmet and from the bottom of the helmet, significantly reducing CO₂ buildup in the helmet.

This Stilo Top Air System can be fitted to all Stilo ST5 & ST6 model helmets. It comes in two sizes to best fit your helmet:

• YA0834 Non-Adjustable oval for helmets XS (54cm) to L (59cm)
• YA0857 Non-Adjustable oval for helmets L+ (60cm) to XXXXL (64cm)
• YA0853 Non-Adjustable round for helmets XS (54cm) to L (59cm)

• YA0859 Non-Adjustable round for helmets L+ (60cm) to XXXXL (64cm)