| RIEJU MOTORS RS2 50 Matrix | 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 | |
| 49 cm3 | - |
| Bore X Stroke | |
| 1.6x1.5 in OR 41 mm | - |
| Horsepower | |
| - | 48/- KW(hp)/RPM |
| Fuel System | |
| DellOrto Carburetor | - |
| transmission specs | |
| Gearbox | |
|---|---|
| 6-speed, manual | - |
| Clutch | |
| wet multi-disc, manual | - |
| Final Drive | |
| chain | - |
| chassis specs | |
| Frame | |
|---|---|
| perimetral, double steel beam | Aluminium frame |
| Front Suspension | |
| Paioli upside-down hydraulic fork | - |
| Rear Suspension | |
| monoshock | - |
| Front Brake | |
| disc | - |
| Rear Brake | |
| disc | - |
| dimension specs | |
| Overall Length | |
|---|---|
| 79.5 in OR 2019 mm | - |
| Overall Width | |
| 31.5 in OR 800 mm | - |
| Seat Height | |
| 35.4 in OR 899 mm | - |
| Weelbase | |
| 52.4 in OR 1331 mm | - |
| Weight | |
| 240 lbs OR 109 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 1.96 gallons OR 7.4 L | - |
| Wheelbase | |
| 52.4 in OR 1331 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 100/80-17 | - |
| Rear | |
| 130/70-17 | - |
