Rieju MRT 50 - 2022 Specifications and Reviews

The 2022 Rieju MRT 50 is a lightweight enduro machine designed for young riders and beginners seeking off-road adventure. Powered by a liquid-cooled Minarelli two-stroke engine and equipped with a robust steel frame, it delivers nimble handling and reliable performance on trails. Known for its racing heritage and accessible entry-level capability, the MRT 50 balances sporty character with practical durability.

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Engine and Transmission Specifications

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

CategoryEnduro / offroad
Year2022
ModelRieju MRT 50
 
 

Brakes, suspension, Frame and wheels

Rear brakesSingle disc
Diameter260 mm (10.2 inches)
Front brakesSingle disc
Rear tire110/80-18
Front tire80/90-21
Rear SuspensionMono-shock shock absorber
Front SuspensionFork of Ø37mm.
Frame typeHighly resistant double cradle steel perimeter. Detachable rear sub-chassis.

Physical measures and capacities

Oil capacity1.10 litres (1.16 US quarts)
Fuel capacity6.32 litres (1.67 US gallons)
Wheelbase1405 mm (55.3 inches)
Overall width800 mm (31.5 inches)
Overall length2150 mm (84.6 inches)
Overall height1165 mm (45.9 inches)
Seat height890 mm (35.0 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
CommentsSpanish brand.
InstrumentsDigital
StarterKick
Color optionsWhite, red, black

Performance Profile & Rider Fit

Best For

Track15%
City40%
Cornering55%
Daily Riding25%
Touring15%
Passenger5%

Rider Profile

Best ForBest suited to younger or novice riders, typically pre-license enduro learners, given its 50cc two-stroke displacement and mini-bike scale.
PurposeDesigned for off-road trail riding, light enduro competition, and learning technical dirt riding skills rather than any road-focused use.
Rider FitIts very low dry weight of around 85 kg and 890mm seat height make it easy to manage and pick up for smaller or lighter riders, including early teens.
CharacterA lightweight, high-revving two-stroke enduro mini bike that rewards momentum, throttle discipline, and active body positioning over raw power.
Not Ideal ForNot suitable for highway travel, long-distance touring, carrying a passenger, or riders seeking strong outright speed.

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

Rider Fit Visualizer

2022 Rieju MRT 50 Rider Ergonomics Assessment

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

Feet:

At 890mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2022 Rieju MRT 50, with a cramped knee angle of around 80 degrees and an upright 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 is a powerful and stylish dirt bike that is perfect for off-road enthusiasts. With a durable frame, responsive handling, and a reliable 50cc engine, this bike is ready to tackle any trail. The sleek design and vibrant color options make the MRT 50 stand out from the crowd, while the comfortable seating and ergonomic controls provide a smooth and enjoyable riding experience. Whether you're hitting the trails for some adrenaline-fueled fun or cruising around town, the Rieju MRT 50 is a top choice for riders of all skill levels. Overall, the 2022 Rieju MRT 50 is a fantastic option for anyone in the market for a reliable and fun off-road bike. The durable construction, powerful engine, and striking design make it a top choice for riders of all skill levels. With its responsive handling and comfortable ride, the MRT 50 is sure to provide hours of enjoyment on and off the trail. If you're looking for a high-quality dirt bike that offers both performance and style, the Rieju MRT 50 is definitely worth considering.
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