Hi guys, Allow me to be as detailed as possilbe; When im driving, I can hear the MOST faint noise of vibration coming from my rear wheel. Cant work out if its rear left or right but the vibration noise doesnt get any louder at all with more speed just more frequent as the wheel rotates obviously, suggesting something is rubbing once per rotation. It's not a hard vibration at all, infact its so soft, it sounds like 2 flat objects (possilby the disc) touching each other. Its like a 'shh shh shh shh shh shha' noise. Haha. How good was my description above ey?