I am going to be removing both wheels for a chrome wheel exchange and intend to leave the bike on my lift table. The front forks will be exchanged too. Since I only have one scissors table jack, what is the best way to lift the bike so it stays balanced when I take the wheels off?  Should I use some 4 X 4s under the frame and, if so, how many?  Thanks for the help.
	
		
			
		
		
	
				
			