sterring wheel wobble...

[gitchies]

So...i get new pads and rotors last week...most of the wobble is gone...but i still have a slight wobble? make any sense...i'm chasing this demon!!!!
usually at above 70 km/h i feel it...just a slight jerking back and forth...
in the city, when i hit bumps, or railroad tracks sometimes, the steering wheel will jerk down...i thought maybe some balljoint? tie rod?....
my shop has checked suspension and says its fine....
now could it be inner tie rod? i'm just guessing....
i've done the lower control arms, thrust arms...stabilizer links are about 1.5 years old....missing anything?