Harley Davidson FLSTF Fat Boy (2011)

Harley Davidson FLSTF Fat Boy (2011)

The Harley-Davidson FLSTF Fat Boy is back for 2011, bigger, broader, and brighter than ever. This iconic cruiser has been given a major upgrade to its already muscular profile, with a new 200mm rear tire and chopped rear fender that cut a wide path on the road.

But it’s not just about looks – the Fat Boy now packs more power thanks to its rigid-mount, 1584cc Twin Cam 96B balanced engine. Paired with a new 6-speed Cruise Drive transmission and standard Electronic Sequential Port Fuel Injection (ESPFI), this bike is built for the long haul.

Whether you’re cruising down the highway or carving up the twisties, the Fat Boy’s ride experience is all about power and attitude. With its wide 200mm rear tire, massive handlebar, and custom graphics package, this bike exudes a sense of raw, unbridled energy that’s impossible to ignore. It’s big, bad, and fatter than ever – and it’s ready to rip up the roads with you.

Key Specifications

Engine TypeFour stroke, Twin Cam 96BTM Valves Pushrod-operated, overhead valves with hydraulic, self-adjusting lifters; two valves per cylinder
Engine Capacity96 cubic inches / 1584 cc
Max Torque124.7 Nm / 92 ft. lbs @ 3000 rpm
Fuel Tank Capacity18.9 Litres / 5.0 gal
Weight (Wet/Kerb)725 lbs / 329.0 kg
Seat Height25.0 inches / 635 mm
Harley Davidson FLSTF Fat Boy (2011)

All Specifications

Make & Model

ModelHarley Davidson FLSTF Fat Boy
Year2011

Engine

Engine TypeFour stroke, Twin Cam 96BTM Valves Pushrod-operated, overhead valves with hydraulic, self-adjusting lifters; two valves per cylinder
Displacement96 cubic inches / 1584 cc
Bore x Stroke95.25 x 111.25 mm
Compression Ratio9.2:1
Max Torque124.7 Nm / 92 ft. lbs @ 3000 rpm
Engine Management SystemElectronic Sequential Port Fuel Injection (ESPFI)
Cooling SystemAir cooled

Performance

Top Speedn/a

Transmission

ClutchMulti-plate, wet
Gearbox6 Speed
Gear Ratios1st 9.311 / 2nd 6.454 / 3rd 4.793 / 4th 3.882 / 5th 3.307 / 6th 2.790
Final DriveBelt

Electrical & Electronics System

StarterElectric

Chassis & Suspension

Frame TypeMild steel, tubular frame; rectangular section backbone; stamped, cast and forged junctions, forged fender supports; MIG welded
Front Suspension41.3 mm telescopic, chrome dust covers
Rear SuspensionHidden, horizontal-mounted, coil-over shock
Rake31.6
Trail147 mm / 5.7 in

Wheels & Brakes

Front Tire Size140/75R17
Rear Tire Size200/55R17
Front BrakesSingle 292mm disc 4 piston caliper
Rear BrakesSingle 292mm disc 4 piston caliper

Dimension & Weights

Seat Height25.0 inches / 635 mm
Wheelbase67.5 inches / 1715 mm
Fuel Tank Capacity18.9 Litres / 5.0 gal
Wet (kerb/curb) Weight725 lbs / 329.0 kg

Features

  • Electronic Sequential Port Fuel Injection (ESPFI)
  • 1584cc Twin Cam 96B balanced engine
  • Black powder-coated engine with chrome covers
  • New 6-speed Cruise Drive transmission
  • Wide 200mm rear tire
  • Chopped FL rear fender
  • Custom internally wired handlebar
  • Giant bare knuckle risers
  • Silver, Bullet Hole Disc Cast Aluminum 17-inch wheels
  • Custom graphics package on front fender, fuel tank and rear fender
  • Two-up seat and bullet laced valence
  • Laced triple bullet tank strap on traditional Fat Bob fuel tank
  • Chrome front fork nacelle
  • Hard tail styling with hidden, horizontal rear shocks
  • FL forks
  • Custom front fender
  • Full-length floorboards with heel/toe shift lever
Harley Davidson FLSTF Fat Boy (2011)
Harley Davidson FLSTF Fat Boy (2011)

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