So I checked both wheel bearings front and back, everything is fine. The wheel seems to be true and I didn't hit any curbs lately to mess it up. I watched the video about headset adjustment and then a remembered something. Last week I wanted to adjust the angle of the handle, and unknowingly I adjusted it with the top headset screw...It wasn't off a lot, maybe 1 degree so I didn't forced it to much. Does this could have messed my headset bearing or something. The shaking is heavy but just visible when walking beside the bike at 1 mph. When riding the bike you can barely feel it.
Thanks
Last edited by davlac89; 05-31-15 at 01:21 PM.