ok here's the thing, i dont have rearsets for my bike or a chain at the moment (rearsets are still waiting to be shipped). i do have my old chain i could put back on and the piece of my rearset to change gears i can force it by hand if i need to. has anyone tried to wrap a bar or something in a towel and put it between the spokes of the back wheel to keep it from rotating? bad idea? put the trans in gear? bad idea? obviously the ideal situation is to have the rearset on and hold the back brake in, correct? anyone have any creative ideas to get the sprocket off with a socket and breaker bar?