Specifications

  • Dimensions
    add remove
    • Length:
      93.1 in
    • Seat height, unladen:
      26.6 in
    • Ground clearance:
      4.9 in
    • Trail:
      4.1 in
    • Wheelbase:
      65.0 in
    • Tires, front specifications:
      160/60R18,70V,BW
    • Tires, rear specifications:
      240/40R18,79V,BW
    • Fuel Capacity:
      5.0 gal
    • Oil capacity:
      5 qt.
    • Weight, as shipped:
      668 lbs
    • Weight, in running order:
      694 lb
    • Tire, type:
      Michelin® Scorcher 11 front and rear
  • Engine
    add remove
    • Engine:
      Milwaukee-Eight® 117 Custom
    • Bore:
      4.1 in
    • Stroke:
      4.5 in
    • Displacement:
      117.35 in3
    • Compression ratio:
      10.3:1
    • Fuel system:
      Electronic Sequential Port Fuel Injection (ESPFI)
    • Exhaust:
      2-into-2 staggered; catalyst in muffler
  • Performance
    add remove
    • Engine torque testing method:
      EC 134/2014
    • Engine torque:
      126.1 ft-lb
    • Engine torque (RPM):
      3000
    • Horsepower:
      104 HP / 77 kW @ 4800 rpm
    • Lean angle, right (deg.):
      25.6
    • Lean angle, left (deg.):
      25.6
    • Fuel economy testing method:
      EU 134/2014
    • Fuel economy:
      47 mpg (5 l/100 km)
  • Powertrain
    add remove
    • Primary drive:
      Chain, 34/46 ratio
    • Gear ratios (overall) 1st:
      9.311
    • Gear ratios (overall) 2nd:
      6.454
    • Gear ratios (overall) 3rd:
      4.793
    • Gear ratios (overall) 4th:
      3.882
    • Gear ratios (overall) 5th:
      3.307
    • Gear Ratios (overall) 6th:
      2.79
  • Chassis
    add remove
    • Front fork:
      Dual-bending valve 49 mm telescopic with aluminum fork triple clamps; dual rate spring; "beer can" covers
    • Rear shocks:
      Hidden, free piston, coil-over monoshock; 43mm stroke; hydraulic preload adjustment
    • Wheels, front type:
      Machined, Lakester cast aluminum
    • Wheels, rear type:
      Machined, Lakester cast aluminum
    • Brakes, type:
      Front and rear silver, Split 7-spoke floating rotors
    • Brakes, caliper type:
      4-piston fixed front and 2-piston floating rear

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FLFB 2025 Fat Boy™

011184
1HD1YF91XSB011184
HD
New
2025
3038 mi
Whiskey Fire / Vivid Black

785.234.6174