If you have a motorcycle or ATV lift, and you want to raise the rear wheel so you can gain access to it to remove it, or to free-wheel it, then you'll need a scissor jack like this one. It can be placved on the lift table surface and underneath the frame of the bike to raise it by the frame so you can free-wheel the rear wheel, or remove it for servicing various components. Solid steel construction suitable for commercial use. This is not the kind you'll find in some bargain mass mailing catalog. Price when purchased with lift.