Potential whine from rear wheel

[Ray]

Schuberth E1 originally, and with my new Schuberth C4 it was a different whine.

Surprised that Schuberths make a whining nise when touted as a quiet helmet. 

The RF-1200 was also promoted as a quiet helmet....
Here's the RF-1400 spiel - which reads almost the same as the original RF-1200 ads. 


ADVANCED NOISE REDUCTION Optimal shell aerodynamics reduce wind noise around the helmet Vortex Generators on the sides of the shield reduce wind turbulence All-new, airtight window beading provides wind/waterproof seal.  New, voluminous cheek pads and removable ear pads further restrain wind noise inside the helmet The RF-1400 provides an incredibly quiet riding experience without blocking the road’s informative sounds.

Left the ear pads in on my X-14 - no gross difference from my RF-1200s..., except when I have the Aeroflow barn door on in the up position: Noise-free - just like an RT. Is that right, Darrell?.