Got a 05 700 sp and just recently a squeel has developed, low pitched. Hard to pin point where its coming from. Don't think its a rock but perhaps it is. Only hear it at low-rev, barely creepin along. Any possibilites given will be grateful, thanks.

 

I had a similar problem. It turns out it was a exhaust bushing. On the left side (if your looking at the front of it) look behind the fender follow the header as it reaches the support to the lower frame. There should be a black rubber bushing, mine was supposedly over tightened at the factory which caused the vibration to wear it out. The Squeel is caused by the exhaust rubbing agaisnt the frame.

Otherwise it may be your belt.

Later, Bill