| HARLEY-DAVIDSON STREET BOB | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| Air-cooled, Twins 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 | |
| 93/3250 lb-ft/RPM OR 126/3250 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 | |
|---|---|
| 94.3 in OR 2395 mm | - |
| Seat Height | |
| 26.8 in OR 681 mm | - |
| Ground Clearance | |
| 4.7 in OR 119 mm | - |
| Weight | |
| 670 lbs OR 304 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 4.7 gallons OR 17.8 L | - |
| Wheelbase | |
| 64.2 in OR 1631 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 100/90B19 57H | - |
| Rear | |
| 160/70B17 73V | - |
