The Harley Davidson Dyna Fat Bob motorcycle was produced in 2014 and 2015. It has a four-stroke, V-twin, Twin Cam 103 c engine with an integrated oil cooler and a capacity of 1690cc/103 cu. in. The bike is air-cooled and has a compression ratio of 9.6:1. The Dyna Fat Bob uses electronic sequential port fuel injection (ESPFI) for induction and has a single-fire, non-wasted, map-controlled spark ignition. The bike can start using an electric ignition. The maximum torque of the Dyna Fat Bob is 134 Nm/98.8 ft/lbs at 3500 rpm. It has a multi-plate, wet clutch and a six-speed transmission. The final drive of the Dyna Fat Bob is a belt, and it has a frame made of mild steel, tubular frame with a rectangular section backbone, stamped, cast, and forged junctions, forged fender supports, and MIG welded. The front suspension of the motorcycle is 49 mm, with a polished aluminum fork triple clamp and dual-rate springs. The rear suspension uses a coil-over shock. The bike has a single 300mm disc with a four-piston caliper for the front brake and a single 292mm disc with a two-piston caliper for the rear brake. The front tire is 130/90B16 67, and the rear tire is 180/70B16 77H. The rake of the bike is 29 degrees, and its trail is 125 mm/4.9 in. The dimensions of the Dyna Fat Bob are a length of 2329mm/91.7 in, a width of 889mm/35.0 in, and a height of 1130mm/44.5 in, with a wheelbase of 1618mm/63.7 in. The motorcycle’s seat height is 663mm/26.1 in laden and 686mm/27.0 in unladen. The gross vehicle weight rating is 492kg/1085 lbs, and the wet weight is 320kg/706 lbs. The bike has an oil capacity of 2.8 liters/3.0 qts and a fuel capacity of 18.9 liters/5.0 US gal.
Technical specifications:
Make Model: Harley Davidson Dyna Fat Bob
| Year | 2014 – 15 |
|---|---|
| Engine | Four stroke, V-Twin, Twin Cam 103 c with integrated oil cooler |
| Capacity | 1690 cc / 103 cu. in |
| Bore x Stroke | 98.4 x 111.3 mm |
| Cooling System | Air cooled |
| Compression Ratio | 9.6:1 |
| Induction | Electronic Sequential Port Fuel Injection (ESPFI) |
| Ignition | Single-fire, non-wasted, map-controlled spark ignition |
| Starting | Electric |
| Max Torque | 134 Nm / 98.8 ft/ lbs @ 3500 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 2.79 |
| Frame | Mild steel, tubular frame; rectangular section backbone; stamped, cast and forged junctions, forged fender supports; MIG welded |
| Front Suspension | 49 mm with polished aluminum fork triple clamp and dual-rate springs, |
| Front Wheel Travel | 127 mm / 4.9 in |
| Rear Suspension | Coil over shock |
| Rear Wheel Travel | 54 mm / 2.1 in |
| Front Brakes | Single 300mm disc 4 piston caliper |
| Rear Brakes | Single 292mm disc 2 piston caliper |
| Front Tyre | 130/90B16 67 |
| Rear Tyre | 180/70B16 77H |
| Rake | 29 degrees |
| Trail | 125 mm / 4.9 in |
| Dimensions | Length 2329 mm / 91.7 in Width 889 mm / 35.0 in Height 1130 mm / 44.5 in. |
| Wheelbase | 1618 mm / 63.7 in. |
| Seat Height | Laden 663 mm / 26.1 in Unladen 686 mm / 27.0 in |
| Gross Vehicle Weight Rating | 492 kg / 1085 lbs |
| Wet Weight | 320 kg / 706 lbs |
| Oil Capacity | 2.8 Litres / 3.0 qts |
| Fuel Capacity | 18.9 Litres / 5.0 US gal |
