The main scenario is when you are creeping in traffic in a low gear, with low RPMs (3000-3500), with the engine lightly loaded, and a barely cracked throttle.
With that throttle barely opened, just the slightest road bump can cause your throttle hand to quickly close and open the butterflies.
Since bike is in 1st or 2nd, it just magnifies the situation and now you bike is lurching.
Since you can't do anything about the traffic, about the only one can do is use the clutch to regain composure. And if possible, go to a lower gear and put the engine in a higher rev range where the throttles may be opened a bit more.
Trust me, I hate poking along at 35 MPH in 1st gear (so does my bike).
