Thanks for being there. My name is Link I own a off road park. I have rode all kinds of bikes for about 65 yrs now and now getting into p.a.s. bikes now. I have owned a motorcycle shop for 50 yrs and now retired. Ok sometimes I feel like the wright brothers did. I need to learn about we're i can get a 170 frame. I bought a fat tire but the frame is wide we need to find out about the 170mm frame.