You are looking at a custom 2012 Harley Davidson Dyna Fat Bob FXDF with only 13. 77 miles. Big Blue Pearl in color this bike features a powerful Twin Cam 103 Harley engine with 6-speed cruise drive You are looking at a custom 2012 Harley Davidson Dyna Fat Bob FXDF with only 13. 77 miles. Big Blue Pearl in color this bike features a powerful Twin Cam 103 Harley engine with 6-speed cruise drive transmission. This bike has been upgraded with Vance & Hines chrome pipes and Screaming eagle big breather. This bike is ready to ride.