| RIEJU MOTORS MRT 50 Pro SM | APRILIA RS 457 |
|---|
| engine specs | |
| Type | |
|---|---|
| liquid-cooled, two-stroke, Minarelli NG | liquid-cooled twin-cylinder engine with dual camshaft timing and four valves per cylinder |
| Displacement | |
| 50 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 | - |
| Final Drive | |
| chain | - |
| chassis specs | |
| Frame | |
|---|---|
| double cradle steel perimeter, detachable rear sub-chassis | Aluminium frame |
| Front Suspension | |
| 40mm Marzocchi upside-down fork | - |
| Rear Suspension | |
| gas monoshock and separate bottle PRS system | - |
| Front Brake | |
| Galfer radial wave 300mm disc, 2-piston caliper | - |
| Rear Brake | |
| Galfer wave 200mm disc | - |
| dimension specs | |
| Overall Length | |
|---|---|
| 81.5 in OR 2070 mm | - |
| Overall Width | |
| 31.5 in OR 800 mm | - |
| Seat Height | |
| 34.3 in OR 871 mm | - |
| Weight | |
| 187 lbs OR 85 kg | 351 lbs OR 159 kg |
| Fuel Capacity | |
| 1.6 gallons OR 6.1 L | - |
| Wheelbase | |
| 54.3 in OR 1379 mm | - |
| tyres specs | |
| Front | |
|---|---|
| 100/80-17 | - |
| Rear | |
| 130/70-17 | - |
