Hi all. My 15 Street 750 now has just over 12k Miles. Cleaning it up today after a 32 Mile ride. Had it up on my hydraulic jack. Spun the rear wheel. Hear a Loud Metallic Squeaking sound. Emanating from the Belt area of the rear pulley. I've heard that sound before. Usually after sitting for a few days. Now its constant. I have a recording on my cell phone. Wish I could play for everyone.