What’s a quiet sport helmet? I know the Schuberth is the quietest but I don’t want modular. Guy at CycleGear said lighter helmets (carbon fiber) are louder. Is that true? I have a Shark Spartan Shesster GT and the buffeting is insane. I ride with foam earplugs and the helmet screams in the wind at 100mph. I used to think it was a windshield issue on my Ducati Multistrada but I don’t think so. Guy at CycleGear tried to sell me a Shoei RF1400.