| HARLEY-DAVIDSON Topper | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| air-cooled, two-stroke, single cylinder | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 164 cm3 | - |
| Bore X Stroke | |
| 2.4x2.3 in OR 61 mm | - |
| Compression Ratio | |
| 6.6:1 | - |
| Horsepower | |
| 9/0 KW(hp)/RPM | 48/- KW(hp)/RPM |
| Fuel System | |
| carburetor | - |
| transmission specs | |
| Gearbox | |
|---|---|
| CVT | - |
| Primary Drive | |
| belt | - |
| Final Drive | |
| chain | - |
| chassis specs | |
| Frame | |
|---|---|
| steel | Aluminium frame |
| Front Suspension | |
| telescopic fork | - |
| Rear Suspension | |
| dual shocks | - |
| Front Brake | |
| drum | - |
| Rear Brake | |
| drum | - |
| dimension specs | |
| Overall Length | |
|---|---|
| 75 in OR 1905 mm | - |
| Overall Width | |
| 24 in OR 610 mm | - |
| Seat Height | |
| 30 in OR 762 mm | - |
| Weight | |
| - | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 1.7 gallons OR 6.4 L | - |
| Wheelbase | |
| 51.5 in OR 1308 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 4.00 x 12 | - |
| Rear | |
| 4.00 x 12 | - |
