Small sound I can't figure where it's coming from or what it mite be, so in any gear as I'm building up speed there's a hamster wheel sound, squeek squeek I'm at 30 and steady away it starts if I let off the accellorater it goes, than back as soon as I go again, but if I put my foot down noise goes, at any speed out of gear free rolling no squeeking what's so ever any one have any ideas as to what this mite be your help is appreciated