Anybody notice a difference with air vent open or closed?????
There is a noticable difference at 60 mph or better. My helmet doesn't shake at all with the vent open, but I can feel it want to rock with the vent closed.
There is a noticable difference at 60 mph or better. My helmet doesn't shake at all with the vent open, but I can feel it want to rock with the vent closed.
Thanks, Daytona blue looks awesome!!!