i was riding my kx250 and the back wheel locked up with the clutch out and the motor running and no the brake was not on, so when i get to a stop with the motor running and the clutch in the bike would not go back or forth like something was jammed and i COULD NOT move the gear shifter up or down so i stall the motor and then i could put it into neutral , start it up put it in first and drove off ,then it was fine for the rest of the day WHAT HAPPENED???
NO the chain was not jammed up
NO the chain was not jammed up