I just put a new set of Pilot 3's on my 2007 rt1200. We used dyna beads. I've noticed a wining noise that starts at about 5 MPH. After about 20 mph - I don't hear it because of wind noise. Is it possible it's the dyna beads making a noise> Any other ideas? revving the engine, pulling in the brake or clutch in doesn't change it - only the rolling speed.