| AJS Modena 50 | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| Air-cooled, four-stroke, single cylinder | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 49 cm3 | - |
| Bore X Stroke | |
| 1.5x1.6 in OR 38 mm | - |
| Horsepower | |
| 3/7500 KW(hp)/RPM | 48/- KW(hp)/RPM |
| Fuel System | |
| Carburetor | - |
| transmission specs | |
| Gearbox | |
|---|---|
| CVT | - |
| Final Drive | |
| Belt | - |
| chassis specs | |
| Frame | |
|---|---|
| Steel | Aluminium frame |
| Front Suspension | |
| Telescopic fork | - |
| Rear Suspension | |
| Monoshock | - |
| Front Brake | |
| Single disc | - |
| Rear Brake | |
| Drum | - |
| dimension specs | |
| Overall Length | |
|---|---|
| 73.4 in OR 1864 mm | - |
| Overall Width | |
| 30.3 in OR 770 mm | - |
| Seat Height | |
| 29 in OR 737 mm | - |
| Weight | |
| 190 lbs OR 86 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 1.8 gallons OR 6.8 L | - |
| Wheelbase | |
| 52.2 in OR 1326 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 3.50-10 | - |
| Rear | |
| 3.50-10 | - |
