Do you all hear a whistling noise?

[Greg goes wild]

I am curious if this whistling noise at 50 mph is a norm? Every time i hit 50 mph i hear that whistling sound. It's a light whistle but
i can hear it all the time. Let's see if you all hear on your C650 GTS?

 

[Ceesie76]

Never noticed a whistle, at any speed actually.

 

[DrCohen]

No, but I often sing inside my helmet.

 

[RollaCosta]

Yes, whistling of the variator belt. It has got ridges on both sides, hence the whistle. Normal.

 

[Greg goes wild]

Thank you i was curious to see if anyone else has heard that whistling sound at 50 mph