I want to lower my SV when I move on to my next bike so that my wife can ride the SV. The thing is my wife is only 4'9" and can't get anywhere near the ground with her feet. I know you can lower bikes, but how? I know you can get lowering links, but isn't that just for the back? I REALLY want to do this right the first time. If it makes a difference I'm thinking she will need 2 to 4 inches.