Rieju MRX 50 - 2007 Specifications and Reviews

The 2007 Rieju MRX 50 is a lightweight enduro motorcycle designed for young riders and beginners seeking off-road adventure. Its compact 50cc single-cylinder engine with liquid cooling delivers nimble handling and manageable power, while the six-speed gearbox provides versatility across varied terrain. Known for its durability and approachability, the MRX 50 remains popular for entry-level dirt biking and trail exploration.

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

Transmission typefinal driveChain
Gearbox6-speed
Cooling systemLiquid
StarterKick
Fuel controlOHC
Fuel systemCarburettor. Dell´Orto
Bore x stroke40.3 x 39.0 mm (1.6 x 1.5 inches)
Stroke2
Engine typeSingle cylinder
Capacity:50.00 ccm (3.05 cubic inches)
 
 

Physical measures and capacities

Wheelbase1,332 mm (52.4 inches)
Overall width790 mm (31.1 inches)
Overall length2,050 mm (80.7 inches)
Dry weight88.0 kg (194.0 pounds)
 
 

Rieju MRX 50 dimensions and frame

Exhaust systemWith Catalyst
Rear brakes diameter220 mm (8.7 inches)
Rear brakesSingle disc
Front brakes diameter260 mm (10.2 inches)
Front brakesSingle disc
Rear tyre dimensions110/80-18
Front tyre dimensions80/90-21
Rear suspensionMonoShock Absorder Progressive System
Front suspensionUpside Down Front Fork
Frame typePerimetral of double beam in steel of high resistance

Speed and acceleration

Color optionsRed, blue, black
Fuel capacity5.50 litres (1.45 gallons)

CategoryEnduro / offroad
Year2007
ModelRieju MRX 50

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

Best For

Track15%
City35%
Cornering55%
Daily Riding20%
Touring10%
Passenger5%

Rider Profile

Best ForThis is best suited to beginner or younger riders, or licensed riders using it as a lightweight trail toy, since a 50cc two-stroke offers gentle, forgiving power delivery.
PurposeBuilt as a small-displacement enduro for off-road trails, tight woods riding, and learning fundamentals rather than any serious speed or distance work.
Rider FitIts low dry weight and tall but slim seat make it easy to flick around and manage at low speed, though the 920mm seat height may still challenge shorter or novice riders when off-road.
CharacterA playful, nimble little two-stroke enduro that rewards revving and momentum over outright power, with genuine off-road hardware like a perimeter frame, long-travel suspension and disc brakes.
Not Ideal ForIt is not for highway commuting, two-up touring, or any rider expecting real acceleration or sustained high-speed cruising.

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

Rider Reviews

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