Bell Helmet Vents, Intakes, and Aero Devices
Replace a damaged or missing forehead vent intake to ensure a supply of fresh air to your helmet. Make your helmet less prone to aerodynamic lift and buffeting with spoilers and wickers.
Rear Spoilers are most effective in formula cars and sports racers with a rear cowling near the back of the driver's head. Spoilers fill in the area between the top of the helmet and the cowling to combat lift.
Top Gurney (Wickers) are effective in any open car or karts. They separate airflow at the top of the helmet to eliminate the low pressure area behind the helmet, reducing buffeting and lift.
Chin Bar Gurneys create downforce on the front of the helmet. They are currently offered only for the SAH2010 Bell Star GP and GP.2 helmets.