Rieju MRT Pro 50 - 2011 Specifications and Reviews

The 2011 Rieju MRT Pro 50 is a lightweight enduro bike designed for young riders and beginners seeking off-road adventure. Powered by a liquid-cooled two-stroke Minarelli engine with six-speed transmission, it combines nimble handling with proven reliability. Known for its robust perimeter frame and quality suspension components from Marzocchi and PRS, this 50cc machine excels in technical terrain.

2011
1 stars Average rating: 1 from 2 votes
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Engine and Transmission Specifications

Exhaust systemMuffler with aluminium silencer
Gearbox6-speed
Cooling systemLiquid
Fuel systemCarburettor. Dell´Orto PHBN 16
Bore x stroke40.3 x 39.0 mm (1.6 x 1.5 inches)
Engine detailsMinarelli NG 50c.c. - 2T special cylinder
Engine typeSingle cylinder, two-stroke
Capacity:50.00 ccm (3.05 cubic inches)

CategoryEnduro / offroad
Year2011
ModelRieju MRT Pro 50
 
 

Brakes, suspension, Frame and wheels

Rear brakes diameter200 mm (7.9 inches)
Rear brakesSingle disc. Galfer Wave.
Front brakes diameter300 mm (11.8 inches)
Front brakesSingle disc. 2-piston. Galfer Wave.
Rear tyre dimensions110/80-18
Front tyre dimensions80/90-21
Rear suspensionGas Mono-shock shock absorber and separate bottle PRS system
Front suspensionMarzocchi inverted fork of 40mm.
Frame typeHighly resistant double cradle steel perimeter.
 
 

Physical measures and capacities

Oil capacity1.10 litres (0.07 quarts)
Fuel capacity6.30 litres (1.66 gallons)
Wheelbase1,395 mm (54.9 inches)
Overall width800 mm (31.5 inches)
Overall length2,150 mm (84.6 inches)
Overall height1,200 mm (47.2 inches)
Seat height910 mm (35.8 inches) If adjustable, lowest setting.
Dry weight94.6 kg (208.6 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsGreen, white
InstrumentsDigital
StarterKick

Performance Profile & Rider Fit

Best For

Track15%
City25%
Cornering55%
Daily Riding20%
Touring10%
Passenger10%

Rider Profile

Best ForThis is a lightweight 50cc enduro machine best suited to younger or smaller riders learning offroad skills, or experienced riders using it as a pit/trail toy.
PurposeBuilt purely for trail riding, technical enduro tracks, and offroad skill development rather than any road or distance use.
Rider FitThe very low dry weight and tall but slim seat make it easy to manhandle and flick around, though the 910mm seat height demands reasonable leg length for confident standing over rough terrain.
CharacterA nimble, high-revving two-stroke enduro bike with premium-feel suspension components and brakes that punch above its tiny engine class.
Not Ideal ForThis is not a bike for highway travel, carrying passengers, or anyone wanting real speed or long-distance comfort.

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

Rider Fit Visualizer

2011 Rieju MRT Pro 50 Rider Ergonomics Assessment

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

Feet:

At 910mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2011 Rieju MRT Pro 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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