The Harley Davidson FLSTFB Softail Fat Boy Lo is a motorcycle model produced from 2010 – 11. It is powered by a four-stroke, Twin Cam 96BTM engine with a capacity of 1584 cc and a compression ratio of 9.2:1. It features Electronic Sequential Port Fuel Injection and a six-speed transmission with a final drive belt. The frame is made of mild steel and includes a tubular frame, rectangular section backbone, and stamped, cast and forged junctions. The front suspension consists of 41.3mm telescopic, chrome dust covers while the hidden, horizontal-mounted, coil-over shock serves as the rear suspension. Other features include a single 292mm disc 4-piston caliper for both front and rear brakes, 140/75R17 front tyre, 200/55R17 rear tyre, a rake of 31.6 degrees, and a trail of 147 mm. The motorcycle measures 2445 mm in length, has a wheelbase of 1715 mm, and a Gross Vehicle Weight Rating of 526.0 kg. The dry weight is 317.5 kg, and the wet weight is 331.70 kg. It has an oil capacity of 3.3 litres and a fuel capacity of 18.9 litres. The seat height is 616 mm when laden and 669 mm when unladen.
Technical specifications:
Make Model: Harley Davidson FLSTFB Softail Fat Boy Lo
| Year | 2010 – 11 |
|---|---|
| Engine | Four stroke, Twin Cam 96BTM Valves Pushrod-operated, overhead valves with hydraulic, self-adjusting lifters; two valves per cylinder |
| Capacity | 1584 cc / 96 cu-in |
| Bore x Stroke | 95.25 x 111.25 mm |
| Cooling System | Air cooled |
| Compression Ratio | 9.2:1 |
| Induction | Electronic Sequential Port Fuel Injection (ESPFI) |
| Ignition | Single-fire, non-wasted, map-controlled spark ignition |
| Starting | Electric |
| Max Torque | 124.7 Nm / 92 ft. lbs @ 3000 rpm |
| Clutch | Multi-plate, wet |
| Transmission | 6 Speed |
| Final Drive | Belt |
| Gear Ratio | 1st 9.311 / 2nd 6.454 / 3rd 4.793 / 4th 3.882 / 5th 3.307 / 6th 2.790 |
| Frame | Mild steel, tubular frame; rectangular section backbone; stamped, cast and forged junctions, forged fender supports; MIG welded |
| Front Suspension | 41.3 mm telescopic, chrome dust covers |
| Rear Suspension | Hidden, horizontal-mounted, coil-over shock |
| Front Brakes | Single 292mm disc 4 piston caliper |
| Rear Brakes | Single 292mm disc 4 piston caliper |
| Front Tyre | 140/75R17 |
| Rear Tyre | 200/55R17 |
| Rake | 31.6 degrees |
| Trail | 147 mm / 5.7 in |
| Dimensions | Length 2445 mm / 96.2 in |
| Wheelbase | 1715 mm / 67.5 in |
| Seat Height | Laden 616 mm /24.3 in Unladen 669 mm / 26.4 in |
| Gross Vehicle Weight Rating | 526.0 kg / 1160 lbs |
| Dry Weight | 317.5 kg / 700 lbs |
| Wet Weight | 331.70 kg / 731.25 lbs |
| Oil Capacity | 3.3 Litres / 3.50 qts |
| Fuel Capacity | 18.9 Litres / 5.0 US gal |
