Supermotos
2019Rieju MRT 50 SM
31 fields on record
The 2019 Rieju MRT 50 SM is a lightweight street moto designed for new and young riders seeking an agile, nimble naked bike experience. Its compact 85 kg frame and 870 mm seat height make it accessible for shorter riders, while quality Galfer braking and inverted forks deliver confidence-inspiring handling. Best known for its affordable entry point into motorcycle culture without compromising on street-ready performance and modern styling.
- 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 2019 Rieju MRT 50 SM
vs the 2018| Spec | 2018 | 2019 |
|---|---|---|
| Seat height | 850 mm (33.5 inches) | 870 mm (34.3 inches) |
| Front suspension | Fork of Ø37mm. | Inverted Fork |
| Rear suspension | Mono-shock shock absorber | Gas Mono-shock shock absorber and seaprate bottle PRS system |
| Front brakes | Single disc | Double disc. Galfer wave disc with double piston caliper |
| Rear brakes | Single disc | Single disc. Galfer wave disc |
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
- Inverted Fork
- Rear suspension
- Gas Mono-shock shock absorber and seaprate bottle PRS system
Brakes & wheels
- Front brakes
- Double disc. Galfer wave disc with double piston caliper
- Front brakes diameter
- 300 mm
- Rear brakes
- Single disc. Galfer wave disc
- Rear brakes diameter
- 220 mm
- Front tyre
- 100/80-17
- Rear tyre
- 130/70-17
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 | 2019 | 2022 | 2026 |
|---|---|---|---|---|---|---|
| Capacity | 50 cc | 50 cc | 50 cc | 50 cc | 50 cc | 50 cc |
| Dry weight | 95 kg | 85 kg | 85 kg | 85 kg | 85 kg | 85 kg |
| Seat height | 840 mm | 850 mm | 850 mm | 870 mm | 870 mm | 870 mm |
| Fuel capacity | 6.3 L | 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 2019 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 2019 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 2019 Rieju MRT 50 SM has a Gearbox of 6-speed.
How much does the Rieju MRT 50 SM weigh?
The 2019 Rieju MRT 50 SM has a Dry weight of 85.0 kg (187.4 pounds).
Shop this bike
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The 2019 Rieju MRT 50 SM is a sleek and stylish motorcycle that offers great performance and handling. This bike is perfect for both city riding and off-road adventures, with its nimble frame and powerful engine. The lightweight design makes it easy to maneuver, while the powerful motor provides a thrilling ride. Overall, the Rieju MRT 50 SM is a fantastic option for anyone looking for a versatile and capable motorcycle.
With its top-notch design and impressive performance, the 2019 Rieju MRT 50 SM is a must-have for motorcycle enthusiasts. The combination of sleek looks and powerful engine make this bike a standout option in its class. Whether you're cruising through the city streets or hitting the trails, the Rieju MRT 50 SM delivers an exceptional riding experience that is sure to impress. If you're in the market for a new motorcycle, be sure to check out the 2019 Rieju MRT 50 SM for a thrilling and satisfying ride.
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