Rieju MRT 50 SM Trophy - 2022 Specifications and Reviews

The 2022 Rieju MRT 50 SM Trophy is a lightweight supermotard designed for young riders and beginners seeking an agile, fun machine for urban riding and track days. Powered by a Minarelli NG 50 two-stroke engine with a racing muffler, it delivers sharp acceleration and responsive handling through its steel perimeter frame. Known for its sporty styling and versatile performance, this 50cc supermotard excels in teaching fundamental motorcycle skills.

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Engine and Transmission Specifications

Exhaust systemRacing Muffler with aluminium silencer
Transmission typeChain   (final drive)
Gearbox6-speed
Cooling systemLiquid
Lubrication systemSeparate mixture
IgnitionCDI
Fuel systemCarburettor. Dell´Orto PHBN 16
Bore x Stroke40.3 x 39.0 mm (1.6 x 1.5 inches)
Engine detailsMinarelli NG 50 engine
Engine typeSingle cylinder, two-stroke
Capacity:50.0 ccm (3.05 cubic inches)
 
 

CategorySuper motard
Year2022
ModelRieju MRT 50 SM Trophy
 
 

Brakes, suspension, Frame and wheels

WheelsAnodised wheels in red. Wire spoked..
Rear brakesSingle disc. Galfer wave disc
Diameter300 mm (11.8 inches)
Front brakesSingle disc. Galfer wave disc with double piston caliper
Rear tire130/70-17
Front tire100/80-17
Rear SuspensionGas Mono-shock shock absorber and seaprate bottle PRS system
Front SuspensionR16V inverted fork of Ø40mm.
Frame typeHighly resistant double cradle steel perimeter. Detachable rear sub-chassis.

Physical measures and capacities

Oil capacity1.10 litres (1.16 US quarts)
Fuel capacity6.30 litres (1.66 US gallons)
Wheelbase1380 mm (54.3 inches)
Overall width800 mm (31.5 inches)
Overall length2070 mm (81.5 inches)
Overall height1145 mm (45.1 inches)
Seat height870 mm (34.3 inches) If adjustable, lowest setting.
Dry weight85.0 kg (187.4 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
CommentsMade in Spain.
InstrumentsDigital
StarterKick
Color optionsWhite/black/red/blue

Performance Profile & Rider Fit

8.1 hp
Peak Power

Best For

Track5%
City60%
Cornering30%
Daily Riding45%
Touring10%
Passenger20%

Rider Profile

Best ForNote: the provided specifications are for a Rieju Nuuk Urban 6 electric minibike, not the named Rieju MRT 50 SM Trophy, so this profile reflects a mismatched, low-powered urban electric model rather than a true supermoto trophy bike.
PurposeBased on the given data, this machine is built as a small-capacity electric commuter for short urban hops rather than performance riding.
Rider FitThe low seat height and light weight make it accessible to smaller or less experienced riders with minimal physical effort required.
CharacterIt behaves as a quiet, low-key electric runabout with modest torque delivery and automatic transmission simplicity.
Not Ideal ForThis is not suitable for riders seeking real supermoto performance, high speed, offroad capability, or long-distance touring.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2022 Rieju MRT 50 SM Trophy Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 870mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with tip-toe one foot on the 2022 Rieju MRT 50 SM Trophy, with a relaxed knee angle of around 135 degrees and a forward-leaning riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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Rider Reviews

Total comments: 1
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MotorcycleDB Review

The 2022 Rieju MRT 50 SM Trophy is a sleek and stylish supermoto bike that is perfect for riders looking for a fun and thrilling ride. The bike features a powerful 50cc engine that delivers smooth and responsive performance, making it ideal for both city streets and off-road adventures. With its aggressive styling and nimble handling, the Rieju MRT 50 SM Trophy is sure to turn heads wherever you go. In addition to its impressive performance, the 2022 Rieju MRT 50 SM Trophy also boasts a range of advanced features, including a digital dashboard, LED lighting, and a fully adjustable suspension. These modern touches add a touch of sophistication to the bike while enhancing both comfort and safety for the rider. Whether you're a seasoned rider or a newcomer to the world of supermoto, the Rieju MRT 50 SM Trophy is a fantastic choice that will provide endless thrills on the road.
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