Supermotos
2012Rieju MRT Pro 50 SM
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The 2012 Rieju MRT Pro 50 SM is a 50cc supermoto from the Spanish brand, with higher-spec parts. Its liquid-cooled two-stroke single drives through a six-speed gearbox and chain. A tall 900 mm seat, 96.5 kg dry weight and 6.3-litre tank give it the look of a bigger machine.
- Capacity
- 50.0 ccm
- Engine
- Single, two-stroke
- Gearbox
- 6-speed
- Dry weight
- 96.5 kg
- Seat height
- 900 mm
- Power
- 5.4 HP (4.0 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built as a pint-sized supermoto for sharp, flickable fun on tight tracks and urban streets rather than any serious speed or distance work.
- Built for
- A playful, high-revving two-stroke supermoto with premium-feeling components like an inverted Marzocchi fork and radial brakes packed into a tiny, toy-like chassis.
- Not ideal for
- Not suitable for riders wanting highway speed, long-distance comfort, passenger carrying, or genuine off-road capability.
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
- 0.0560 HP/kg (dry)
- Bore x stroke
- 40.3 x 39.0 mm
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Kick
- Lubrication system
- Separate mixture
- Torque
- Not on record - add it
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Multidisk
Dimensions & weight
- Wheelbase
- 1332 mm
- Overall length
- 1970 mm
- Overall width
- 750 mm
- Overall height
- 1150 mm
- Seat height
- 900 mm
- Dry weight
- 96.5 kg
- Fuel capacity
- 6.30 litres
- Oil capacity
- 1.10 litres
Chassis & suspension
- Frame
- Double cradle. Highly resistant steel perimeter
- Front suspension
- Marzocchi inverted fork of 40mm.
- Rear suspension
- Gas Mono-shock shock absorber and separate bottle PRS system
Brakes & wheels
- Front brakes
- Single disc. Galfer wave disc of 300mm. with double piston caliper.
- Front brakes diameter
- 300 mm
- Rear brakes
- Single disc. Wave disc of 200mm.
- Rear brakes diameter
- 200 mm
- Front tyre
- 100/80-17
- Rear tyre
- 130/70-17
Other
- Color options
- Black, white
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 | 2011 | 2012 | 2013 |
|---|---|---|---|
| Capacity | 50 cc | 50 cc | 50 cc |
| Dry weight | 97 kg | 97 kg | 85 kg |
| Seat height | 900 mm | 900 mm | 850 mm |
| Fuel capacity | 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 Pro 50 SM?
The 2012 Rieju MRT Pro 50 SM has a Capacity of 50.0 ccm (3.05 cubic inches).
What engine power does the Rieju MRT Pro 50 SM have?
The 2012 Rieju MRT Pro 50 SM has a Power of 5.4 HP (4.0 kW).
How many gears does the Rieju MRT Pro 50 SM have?
The 2012 Rieju MRT Pro 50 SM has a Gearbox of 6-speed.
How much does the Rieju MRT Pro 50 SM weigh?
The 2012 Rieju MRT Pro 50 SM has a Dry weight of 96.5 kg (212.7 pounds).
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