Bell Racing HP5/HP7 Top Air 10 Hole V 5 Nozzle Carbon Kit V.14 2030036 - The 10 Hole Top Air kit is designed to utilize the top and forehead ventilation channels on both the HP5, GT5, HP7 and RS7 helmets to allow these models to be adapted for use as a top forced air helmet. The 10 Hole Top Air design directs airflow around the top of the helmet for comfort and onto the shield to reduce fogging. The kits are attached using aggressive double sided adhesive and available in clear, white, matte black, carbon in nozzle configurations including V.05, 45/90 Degree V.05 or Quick Lock V.10.