| HARLEY-DAVIDSON FAT BOB | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| Air-cooled, Twin Cam 103 | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 1690 cm3 | - |
| Bore X Stroke | |
| 3.9x4.4 in OR 99 mm | - |
| Compression Ratio | |
| 9.7:1 | - |
| Horsepower | |
| - | 48/- KW(hp)/RPM |
| Torque | |
| 96/3500 lb-ft/RPM OR 130/3500 Nm/RPM | - |
| Fuel System | |
| Electronic Sequential Port Fuel Injection (ESPFI) | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 6-Speed | - |
| Clutch | |
| Wet Multi-disc | - |
| Primary Drive | |
| Gears | - |
| Final Drive | |
| Chain | - |
| chassis specs | |
| Frame | |
|---|---|
| Steel | Aluminium frame |
| Front Suspension | |
| Telescopic fork | - |
| Rear Suspension | |
| Dual shock | - |
| Front Brake | |
| 4-piston fixed | - |
| Rear Brake | |
| 2-piston torque-free floating | - |
| dimension specs | |
| Overall Length | |
|---|---|
| 94.5 in OR 2400 mm | - |
| Seat Height | |
| 27.8 in OR 706 mm | - |
| Ground Clearance | |
| 4.9 in OR 124 mm | - |
| Weight | |
| 705 lbs OR 320 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 5 gallons OR 18.9 L | - |
| Wheelbase | |
| 63.8 in OR 1621 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 130/90B16 67H | - |
| Rear | |
| 180/70B16 77H | - |
