Tires seems not to be the culprit in some vibration each time. As I am facing pedal vibration at 3k rpm in each gear, that does not mean that vibration comes on certain speed. In my point of view this is not the tire problem. Wobbling occurs on some certain speed like over 80 0r 100 or what so ever, but vibration at fixed rpm leads the problem to another way. I have launched complained in Pak Suzuki and they replied to solve the problem soon. Now lets see and hope for the best.