Supermotos
2022Rieju MRT 50 SM
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The 2022 Rieju MRT 50 SM is a lightweight supermoto designed for young riders and beginners seeking nimble urban performance and off-road capability. Powered by a Minarelli NG two-stroke engine with liquid cooling and a six-speed gearbox, it combines agility with reliable handling through its steel perimeter frame. Known for its street-focused styling and versatile character, it excels in navigating tight urban environments while maintaining supermoto credibility.
- Capacity
- 50.0 ccm
- Engine
- Single, two-stroke
- Gearbox
- 6-speed
- Dry weight
- 85.0 kg
- Seat height
- 870 mm
- Power
- 5.4 HP (4.0 kW)
What’s new for the 2022 Rieju MRT 50 SM
vs the 2021| Spec | 2021 | 2022 |
|---|---|---|
| Front suspension | Fork of Ø37mm. | Telescopic fork, 37mm |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Designed for playful, nimble city riding and light supermoto-style fun rather than any serious speed or distance work.
- Built for
- A tiny, high-revving two-stroke supermoto that rewards eager throttle use and sharp cornering lines over outright pace.
- Not ideal for
- Not a fit for riders wanting highway speed, long-distance touring capability, or a passenger-friendly setup.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 50.0 ccm
- Power
- 5.4 HP (4.0 kW)
- Engine type
- Single, two-stroke
- Power/weight ratio
- 0.0635 HP/kg (dry)
- Bore x stroke
- 40.3 x 39.0 mm
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Kick
- Ignition
- CDI
- Lubrication system
- Separate Mixture
- Torque
- Not on record - add it
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
Dimensions & weight
- Wheelbase
- 1380 mm
- Overall length
- 2070 mm
- Overall width
- 800 mm
- Overall height
- 1145 mm
- Seat height
- 870 mm
- Dry weight
- 85.0 kg
- Fuel capacity
- 6.30 litres
- Oil capacity
- 1.10 litres
Chassis & suspension
- Frame
- Highly resistant double cradle steel perimeter. Detachable rear sub-chassis.
- Front suspension
- Telescopic fork, 37mm
- Rear suspension
- Mono-shock
Brakes & wheels
- Front brakes
- Double disc. Galfer wave disc with double piston caliper
- Front brakes diameter
- 260 mm
- Rear brakes
- Single disc. Galfer wave disc
- Rear brakes diameter
- 220 mm
- Front tyre
- 100/80-17
- Rear tyre
- 130/70-17
Other
- Color options
- Black, Red, White
- Comments
- Spanish brand.
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2010 | 2014 | 2018 | 2022 | 2026 |
|---|---|---|---|---|---|
| Capacity | 50 cc | 50 cc | 50 cc | 50 cc | 50 cc |
| Dry weight | 95 kg | 85 kg | 85 kg | 85 kg | 85 kg |
| Seat height | 840 mm | 850 mm | 850 mm | 870 mm | 870 mm |
| Fuel capacity | 6.3 L | 6.3 L | 6.3 L | 6.3 L | 6.3 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Rieju MRT 50 SM?
The 2022 Rieju MRT 50 SM has a Capacity of 50.0 ccm (3.05 cubic inches).
What engine power does the Rieju MRT 50 SM have?
The 2022 Rieju MRT 50 SM has a Power of 5.4 HP (4.0 kW).
How many gears does the Rieju MRT 50 SM have?
The 2022 Rieju MRT 50 SM has a Gearbox of 6-speed.
How much does the Rieju MRT 50 SM weigh?
The 2022 Rieju MRT 50 SM has a Dry weight of 85.0 kg (187.4 pounds).
Shop this bike
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The 2022 Rieju MRT 50 SM is a sleek and stylish supermoto that is perfect for urban commuting and weekend adventures. This versatile bike features a 50cc engine that delivers a smooth and reliable performance, making it suitable for riders of all experience levels. The MRT 50 SM also boasts a comfortable and ergonomic design, with a low seat height and agile handling, making it easy to maneuver through city streets and tackle tight turns. Its modern aesthetic and high-quality components make it a standout choice in the supermoto market.
In conclusion, the 2022 Rieju MRT 50 SM is a top-of-the-line supermoto that offers impressive performance, stylish design, and comfortable riding experience. Whether you're navigating busy city streets or hitting the open road, this bike is sure to impress with its modern features and agile handling. If you're in the market for a reliable and versatile supermoto, the MRT 50 SM is definitely worth considering.
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