From the fact that the problem occurs in all gears, but is OK at higher revs it sounds as if the next thing to do is balance the carbs. If that doesn't help, take a look at the spark plugs to see if there's any sign of a cylinder misfiring.
If the carbs are out of balance, that will make low-speed riding jerky.
Another possible cause of a sloppy throttle response when riding is loose throttle cables. Lift the tank and have a look at the amount of free play, there are adjusters where they attach to the centre of the carb assembly.
Another cause of snatchy throttle response could be a knackered clutch, the friction and drive plates could possibly cause enough wear on the basket to become sloppy, though in my experience it's a pretty reliable unit.
Riding style may be a factor. There will always be some slop in the drive train which you feel as you as the throttle is opened and closed, this can be overcome by gentle use of the back brake to keep the upper run of the chain taut before you apply power. This technique makes a huge difference in slow corners.
Topic: Knackering vibration low rev (Read 7910 times)
