22 June. Monday 2026
Rieju MRT 50 SM - 2011 Specifications and Reviews
The 2011 Rieju MRT 50 SM is a lightweight super motard designed for young and novice riders seeking an agile, fun urban machine. Powered by a Minarelli NG 50 two-stroke engine with liquid cooling and a robust steel perimeter frame, it delivers responsive handling and spirited performance. Known for its nimble character and affordability, this 50cc supermotard excels in city riding and provides an excellent entry point into motorcycle ownership.
Engine and Transmission Specifications | |
| Exhaust system | Muffler with silencer |
| Transmission type,final drive | Chain |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Lubrication system | Separate mixture |
| Ignition | CDI |
| Fuel system | Carburettor. Dell´Orto PHBN 16 |
| Bore x stroke | 40.3 x 39.0 mm (1.6 x 1.5 inches) |
| Engine details | Minarelli NG 50 engine |
| Engine type | Single cylinder, two-stroke |
| Capacity: | 50.00 ccm (3.05 cubic inches) |
| Category | Super motard |
| Year | 2011 |
| Model | Rieju MRT 50 SM |
Brakes, suspension, Frame and wheels | |
| Rear brakes diameter | 180 mm (7.1 inches) |
| Rear brakes | Single disc |
| Front brakes diameter | 220 mm (8.7 inches) |
| Front brakes | Single disc |
| Rear tyre dimensions | 130/70-17 |
| Front tyre dimensions | 100/80-17 |
| Rear suspension | Mono-shock shock absorber |
| Front suspension | R inverted fork, 36mm. |
| Frame type | Double cradle. Highly resistant steel perimeter |
| | |
Physical measures and capacities | |
| Oil capacity | 1.10 litres (0.07 quarts) |
| Fuel capacity | 6.30 litres (1.66 gallons) |
| Overall width | 750 mm (29.5 inches) |
| Overall length | 1,970 mm (77.6 inches) |
| Overall height | 1,150 mm (45.3 inches) |
| Seat height | 840 mm (33.1 inches) If adjustable, lowest setting. |
| Dry weight | 94.5 kg (208.3 pounds) |
Other specs | |
| Carrying capacity | Front rack 75 lb/125 lb. Rear rack 34 kg/56.7 kg. |
| Wheelbase | 1,232 mm (48.5 inches) |
| Ground clearance | 121 mm (4.8 inches) |
| Wheels | Stamped Steel |
| Rear tyre | 22/11-10 |
| Front tyre | 23/8-12 |
| Rear Suspension | Progressive-Rate Swingarm with 10.5 in. (26.7 cm) travel |
| Front Suspension | MacPherson Strut with 8.2 in. (20.8 cm) travel |
| Driveline | ´D |
| Fuel control | Single Overhead Cams (SOHC) |
| Valves per cylinder | 4 |
| Model | Polaris Trail Boss 330 |
| Color options | Black, white/orange |
| Instruments | Digital |
| Starter | Kick |
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