Recently bought a 2008 RoadKing Classic 96cube and six speed with only around 4000km on the clock. On the second day of owning it, I had been riding for about 45 mins to an hour when I heard a noise just start from nowwhere. Wasn't there then just started, best way I can discride it is a high pitch, low volume noise maybe bearing / gearbox/ I dont really know. It maybe a normal noise for this bike that I'm not use too? Does anyone know of any issues for this motor and gear box combinaion?