Milwaukee-Eight® 107 or 114
109 ft-lb
670 lb.
25.9 in.
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The original fat custom icon that changed it all has done it again. Satin chrome finishes. Beefy 240mm rear tire. And now available in a Milwaukee-Eight® 107 or 114 Big Twin Engine for the most muscular, unstoppable Fat Boy® motorcycle ever.
An all-you-can eat portion of sculpted satin chrome gives the Fat Boy® a look that’ll make a big impact.
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.
A powerful, smooth-running engine with crisp throttle response and a pure, soul-satisfying rumble. Available in 107 and 114 engine displacements.
Darkness-defying lighting that gives you greater visibility at night.
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.
New suspension technology provides the performance of a racing-style cartridge fork for reduced weight with linear damping characteristics.
All-new easily adjustable mono-shock rear suspension allows for dynamic cornering capability while preserving the hardtail look.
Engine TypeMilwaukee-Eight® 107 | Bore3.937 in. |
Stroke4.374 in. | Displacement107 cu in |
Compression Ratio10.0:1 | Fuel SystemElectronic Sequential Port Fuel Injection (ESPFI) |
Exhaust2-into-2 Staggered; Catalyst In Header |
Length93.3 in. | Seat Height, Laden25.9 in. |
Seat Height, Unladen26.6 in. | Ground Clearance4.5 in. |
Rake (Steering Head)30 ° | Trail4.1 in. |
Wheelbase65.6 in. | Tires, Front Specification160/60r18,70v,Bw |
Tires, Rear Specification240/40r18,79v,Bw | Fuel Capacity5 gal. |
Oil Capacity (W/Filter)5 qa. | Weight, As Shipped670 lb. |
Weight, In Running Order699 lb. |
Engine Torque Testing MethodJ1349 | Engine Torque109 ft-lb |
Engine Torque (RPM)3,000 | Lean Angle, Right25.6 ° |
Lean Angle, Left25.6 ° | Fuel Economy: Estimated City/Hwy47 mpg |
Primary DriveChain, 34/46 Ratio | Gear Ratios (Overall) 1st9.311 |
Gear Ratios (Overall) 2nd6.454 | Gear Ratios (Overall) 3rd4.793 |
Gear Ratios (Overall) 4th3.882 | Gear Ratios (Overall) 5th3.307 |
Gear Ratios (Overall) 6th2.79 |
Wheels, Front TypeMachined, Lakester Cast Aluminum | Wheels, Rear TypeMachined, Lakester Cast Aluminum |
Brakes, Caliper Type4-piston Fixed Front And 2-piston Floating Rear |
Lights (As Per Country Regulation), Indicator LampsHigh Beam, Turn Signals, Neutral, Low Oil Pressure, Engine Diagnostics, ABS, Security, Low Battery Voltage, Low Fuel | Gauges5 Inch Analog Speedometer With Digital Gear, Odometer, Fuel Level, Clock, Trip, Range And Tachometer Indication |
*This color is only available with the Milwaukee-Eight® 114 engine.