This vent intake fits the Bell Star GP Helmet (Part No. BE001-S10) to direct air into the forehead vents. The intake adheres to the helmet with a special two-sided tape (provided) that is designed to be removable without damaging the paint finish. Available in White, Matte Black, or Clear (to show off custom paint jobs).
Two sizes are available to deal with different speeds. The larger 19mm opening size, supplied standard with the Star GP, is best for speeds up to 150 mph. The smaller 16mm opening size has been developed for use over 150 mph.