Harley-Davidson FXDF Dyna Fat Bob 2012

Complete specifications and details for the 2012 Harley-Davidson FXDF Dyna Fat Bob. This comprehensive guide includes engine specifications, dimensions, features, and performance data.

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Basic Information

MakeHarley-Davidson
ModelFXDF Dyna Fat Bob
Year2012
CategoryCustom-cruiser

Chassis, Suspension & Brakes

Frame TypeMild steel, tubular frame; rectangular section backbone; stamped, cast, and forged junctions; forged fender supports; MIG welded
Front BrakesSingle disc. 4-piston fixed. Optional ABS.
Front Brakes Diameter300 mm (11.8 inches)
Front Suspension49 mm with polished aluminum fork triple clamp and dual-rate springs
Front Tyre130/90-B16
Front Wheel Travel127 mm (5.0 inches)
Rake29.0°
Rear BrakesSingle disc. 2-piston torque-free floating. Optional ABS.
Rear Brakes Diameter292 mm (11.5 inches)
Rear SuspensionCoil-over shock. Mild steel, rectangular tube sections, stamped junctions; MIG welded swingarm.
Rear Tyre180/70-B16
Rear Wheel Travel54 mm (2.1 inches)
SeatOne-piece, two-up Dyna classic seat
Trail125 mm (4.9 inches)
WheelsMachined, Aluminum Slotted Disc

Other Specifications

Color OptionsVivid Black, Big Blue Pearl, H-D Orange, Black Denim
ElectricalSealed, maintenance-free, 12V, 19-amp/hour, 270 cca
Factory Warranty2 years, unlimited mileage.
InstrumentsTank-mounted electronic speedometer with odometer, time-of-day clock on odometer, dual tripmeter, RPM/gear display, fuel gauge with low fuel warning light and countdown feature, low oil pressure indicator light, engine diagnostics readout, LED indicator lights, 6-speed indicator light
StarterElectric

Engine & Transmission

Displacement1687.97 ccm (103.00 cubic inches)
Engine TypeAir-cooled, Twin Cam 103™
Engine DetailsV2, four-stroke
Torque135.60 Nm (13.8 kgf-m or 100.0 ft.lbs) @ 3500 RPM
Compression9.6:1
Bore X Stroke98.4 x 111.3 mm (3.9 x 4.4 inches)
Fuel SystemInjection. Electronic Sequential Port Fuel Injection (ESPFI)
Lubrication SystemPressurized, dry-sump
Cooling SystemAir
Gearbox6-speed
Transmission Type Final DriveBelt
ClutchMulti-plate with diaphragm spring in oil bath
DrivelinePrimary Drive Chain, 34/46 ratio. Final Drive Belt, 32/66 ratio.
Fuel Consumption5.60 litres/100 km (17.9 km/l or 42.00 mpg)
Greenhouse Gases129.9 CO2 g/km. (CO2 - Carbon dioxide emission)
Exhaust SystemChrome, “Tommy Gun” 2-1-2 collector exhaust with dual mufflers

Dimensions & Capacities

Dry Weight305.3 kg (673.0 pounds)
Fuel Capacity18.93 litres (5.00 gallons)
Ground Clearance125 mm (4.9 inches)
Oil Capacity2.80 litres (0.18 quarts)
Overall Length2,329 mm (91.7 inches)
Seat Height663 mm (26.1 inches) If adjustable, lowest setting.
Weight Incl Oil Gas Etc320.2 kg (706.0 pounds)