Image Preston's 450 SX-F uses the stock subframe, but like always, he has the tallest, flattest seat available to help stretch him out. Credit GuyB Use keyboard arrow keys to browse the gallery. Swipe to browse the gallery. Prev Next 20 of 40Autoplay Autoplay SlowMedFast Share to Facebook Facebook Facebook Share to Twitter Twitter Twitter GuyB 12/29/2008 7:02pm Share to Facebook Facebook Facebook Share to Twitter Twitter Twitter