Harley-Davidson FLSTFB Fat Boy Special 2012

Complete specifications and details for the 2012 Harley-Davidson FLSTFB Fat Boy Special. This comprehensive guide includes engine specifications, dimensions, features, and performance data.

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Basic Information

MakeHarley-Davidson
ModelFLSTFB Fat Boy Special
Year2012
CategoryCustom-cruiser

Chassis, Suspension & Brakes

Front BrakesDouble disc
Front Tyre140/75-R17
Rake31.6°
Rear BrakesSingle disc
Rear Tyre200/55-R17
Trail147 mm (5.8 inches)
WheelsBlack, Bullet Hole Disc Cast Aluminum

Other Specifications

InstrumentsHigh beam, neutral, low oil pressure, turn signals, engine diagnostics, security system (optional), 6-speed, low fuel warnings
StarterElectric

Engine & Transmission

Displacement1690.00 ccm (103.12 cubic inches)
Engine TypeTwin Cam 103B™
Engine DetailsV2, four-stroke
Compression9.6:1
Bore X Stroke98.4 x 111.1 mm (3.9 x 4.4 inches)
Fuel SystemInjection. Electronic Sequential Port Fuel Injection (ESPFI)
Cooling SystemAir
Gearbox6-speed
Transmission Type Final DriveBelt
ClutchMulti-plate with diaphragm spring in oil bath

Dimensions & Capacities

Dry Weight313.0 kg (690.0 pounds)
Fuel Capacity18.90 litres (4.99 gallons)
Ground Clearance125 mm (4.9 inches)
Oil Capacity3.10 litres (0.20 quarts)
Overall Length2,390 mm (94.1 inches)
Weight Incl Oil Gas Etc330.0 kg (727.5 pounds)