Hey I just registered here and I really want to get scootering. I just wanted to introduce myself and I had a quick question. So I am going to start out by buying a Razor Ultra Pro and upgrading it a little. I was just wondering why you would need a SCS clamp over a double clamp or quadruple clamp or whatever else is out there. Also what clamp does the ultra pro come with? If someone could explain this to me that would be awesome!