Bell's Chin Bar Gurney is designed to reduce lift and add downwardforce to the front of the helmet and can be used on helmets with or without a duckbill.
As the airflow passes over the helmet, it separates near the shieldarea , cutting downward, catching the chin bar stretcher and increasing thedownforce on the helmet.
They arevalidforHP7/RS7/KC7-CMRand there are several sizes:
