1999 Harley-Davidson FLSTF Fat Boy, Ol School Cool - The Fat Boy enters its ninth year, and time has not worn away a bit of the bike’s impact. This is the kind of style that could only be centered on a Harley-Davidson V-Twin, in this case the eighty cubic inch Evolution. The engine gets a chrome and black treatment and shotgun dual exhaust, only adding to its in-your-face character. Up front is a giant chrome headlamp and big FL-style forks. Underneath is fat rubber rolling on solid disc wheels. There are floorboards. Metal fenders, with a style all their own. The Fat Boy. Pound for pound, there is not another motorcycle like it.