normally i start my bike in neutral(clutch pulled in just to be safe) the other day i started it in gear with the clutch pulled in and when the bike started it give a bit of a lurch,looked at my left hand to make sure i was pulled in all the way on the lever,and i was,also the bike did start. shut it down and did it 2 more times,same bucking result.started it back up(in neutral no prob) and took a short ride,got back in the garage,shut down,re-start in gear,no lurch,started 3 more times in gear no problem. went out yesterday,started in gear and LURCH! what the hell is it!same thing,rode a bit and it did not do it again,bike is an 06 rkclassic alittle over 9k on the bike,any ideas?
How much freeplay do you have at the clutch lever?
If it's a little sloppy you might want to adjust it.
If not, it's probably a combination of cold and sitting.