| MODEL | RIEJU RS3 50 2019 |
| Year | 2019 |
| Engine Type | Single cylinder, two-stroke (Yamaha-Minarelli) |
| Displacement / Capacity | 50 cc / 3.05 cu in |
| Bore X Stroke | 40.3 x 39.0 mm / 1.6 x 1.5 in |
| Compression Ratio | — |
| Cooling System | Liquid |
| Max Power | — |
| Max Torque | — |
| Ignition | — |
| Induction | — |
| Start System | Electric |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 6-speed |
| Clutch | — |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | Triangular double cradle, double steel tube |
| Front Suspension | 35 mm Showa fork |
| Rear Suspension | Monoshock |
| Front Brakes | Single 280 mm disc, dual-piston caliper |
| Rear Brakes | Single 220 mm disc |
| DIMENSION SPECS | |
| Overall Length | 1970 mm / 77.6 in |
| Overall Width | 670 mm / 26.4 in |
| Overall Height | 1090 mm / 42.9 in |
| Seat Height | 845 mm / 33.3 in |
| Wheelbase | 1330 mm / 52.4 in |
| Ground Clearance | — |
| Dry Weight | 119 kg / 262.3 lb |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 100/80-17 |
| Rear Tyre | 130/70-17 |
| FUEL SYSTEM | |
| Fuel Capacity | 12.0 Litres / 3.17 US gal |
| Fuel Consumption | — |
| Top Speed | — |
The 2019 RS3 50, a 50 cc two-stroke sports bike with a Yamaha-Minarelli liquid-cooled engine and six-speed gearbox. Showa forks and a double-cradle frame carry over to the following year.
