09 1125CR. On my way home from work this am on interstate, approx 75 mph, steady I noticed a pulsing vibration comming from feet and and maybe seat. I have a noisy icon helmet, so I didn't notice any different sounds but vibration was deff new. I recently...(two weeks) had new rear tire put on and was told pads were shot. I have noticed the last two rides that rear brakes have faded to nothing. Waiting on stealership to get pads. Wondering if that could be culprit of vibration or maybe bearings? Hoping that that is the case. Needing your guidance as you all have done me well in past. Not used to having a bike with so much "personality".. Every noise new feeling freeks me out.