2018 Harley-Davidson® Softail® Fat Boy® 114 With satin chrome finishes, and a 240mm rear tire, the 2018 Fat Boy® motorcycle is available in a Milwaukee-Eight 107 or 114 Big Twin Engine for the most muscular, unstoppable Fat Boy ever. Features may include: Satin Chrome Finishes An all-you-can eat portion of sculpted satin chrome gives the Fat Boy® a look that’ll make a big impact. Steamroller Stance A muscular look thanks to all-new solid-disc Lakester wheels wrapped in the widest front tire we’ve ever offered from the factory at 160mm combined with a 240mm rear tire. Milwaukee-Eight® Big Twin Engine A powerful, smooth-running engine with crisp throttle response and a pure, soul-satisfying rumble. Available in 107 and 114 engine displacements. Signature LED Forward Lighting Darkness-defying lighting that give you greater visibility at night. All-New Softail® Frame A lighter, stiffer frame (compared to the prior Softail® and Dyna® models) that takes the idea of form and function to a place it’s never been before. It’s the look of a hard tail from a bygone era that delivers a thoroughly modern ride. High Performance Front Suspension New suspension technology provides the performance of a racing-style cartridge fork for reduced weight with linear damping characteristics High Performance Rear Mono Shock All-new easily adjustable mono-shock rear suspension allows for dynamic cornering capability while preserving the hardtail look.