2009 Harley-Davidson FXDF - Fat Bob, 2009 Harley-Davidson® Dyna® Fat Bob® The massive stature of the Dyna® Fat Bob®, led by twin headlights braced between polished triple clamps, has an unmistakable street presence. Riding on big tires with an aggressive tread pattern mounted on 16-inch Slotted Cast Aluminum wheels, the Fat Bob® is a cool and confident ride. New features include high performance chrome-covered coil-over rear shocks, and silver-faced speedometer with range countdown. The chrome Tommy Gun 2-1-2 exhaust accents the black-and-polished Twin Cam 96 engine. Forward foot controls and flat drag bars create a cool and comfortable ride.