Just changed to a new pair of Metzer 880's. I'm very impressed with the handling and the noise reduction. We did 300 miles Saturday. With "OUTSTANDING" conditions to ride ( temp, wind, roads, stops,) I can hear my speakers at interstate speeds. I'm up to $3k (miles and money) this summer on my Rouge.I think I have it just right. I could use something for my feet with the vibration.