Rieju Marathon 125 Pro - 2022 Specifications and Reviews

The 2022 Rieju Marathon 125 Pro is a lightweight enduro bike designed for beginner to intermediate off-road riders seeking affordable adventure. Powered by a reliable Yamaha-derived 125cc four-stroke engine producing 15 horsepower, it delivers nimble handling and easy maneuverability on varied terrain. Known for its durable steel perimeter frame and practical six-speed transmission, this bike excels as an entry-level trail and adventure machine.

5 stars Average rating: 5 from 1 votes
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General information

CategoryEnduro / offroad
Year2022
ModelRieju Marathon 125 Pro

Engine and Transmission Specifications

Exhaust systemInox
Transmission typeChain   (final drive)
Gearbox6-speed
Cooling systemLiquid
Fuel systemCarburettor. Keihin 39S
Valves per Cylinder4
Bore x Stroke52.0 x 58.6 mm (2.0 x 2.3 inches)
Power15.0 HP (10.9 kW)
Engine detailsYamha engine
Engine typeSingle cylinder, four-stroke
Capacity:125.0 ccm (7.63 cubic inches)
 
 

Brakes, suspension, Frame and wheels

WheelsAlloy Rims
Rear brakesSingle disc. Galfer Wave
Diameter300 mm (11.8 inches)
Front brakesSingle disc. Galfer wave disc with double piston caliper
Rear tire110/80-18
Front tire80/90-21
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

Fuel capacity6.32 litres (1.67 US gallons)
Wheelbase1405 mm (55.3 inches)
Overall width800 mm (31.5 inches)
Overall length2070 mm (81.5 inches)
Overall height1165 mm (45.9 inches)
Seat height890 mm (35.0 inches) If adjustable, lowest setting.
Power/weight ratio0.1240 HP/kg
Dry weight121.0 kg (266.8 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
CommentsSpanish brand.
Electrical12 Volt
InstrumentsDigital
StarterElectric
Color optionsBlack/white/red, black/red

Performance Profile & Rider Fit

15 hp
Peak Power

Best For

Track15%
City45%
Cornering55%
Daily Riding40%
Touring20%
Passenger15%

Rider Profile

Best ForThis bike suits newer or smaller riders and those wanting a light, unintimidating machine to build off-road skills, though its tall seat height demands reasonable inseam confidence.
PurposeIt is built primarily for trail riding, technical enduro tracks, and low-speed off-road exploration rather than any kind of speed or highway work.
Rider FitThe very low dry weight and slim chassis make it easy to muscle around, lift, and paddle through tricky terrain, but the tall seat height can challenge shorter riders.
CharacterIt has the character of a nimble, willing little enduro trail bike, eager to be flicked around obstacles but with only modest engine punch.
Not Ideal ForIt is not suited to riders wanting sustained highway speeds, long-distance touring comfort, or carrying a passenger any real distance.

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

Rider Fit Visualizer

2022 Rieju Marathon 125 Pro 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 Marathon 125 Pro, 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 Marathon 125 Pro is a high-performing and stylish enduro motorcycle that is sure to impress any rider. With its powerful 125cc engine, this bike delivers excellent acceleration and top speed, making it perfect for off-road adventures. The Pro version of the Marathon 125 also comes equipped with top-of-the-line suspension and brakes, ensuring a smooth and safe riding experience on any terrain. Its sleek design and ergonomic features make it comfortable to ride, while its durable construction guarantees longevity and reliability. Overall, the 2022 Rieju Marathon 125 Pro is a top-notch enduro bike that offers the perfect blend of performance, style, and durability. If you're in the market for a high-quality enduro bike, the 2022 Rieju Marathon 125 Pro is definitely worth considering. With its powerful engine, advanced suspension, and robust construction, this bike is built for rugged off-road adventures. Its stylish design and comfortable ergonomics also make it a pleasure to ride, while its durability ensures that it will withstand the toughest challenges. Whether you're a seasoned rider or just starting out, the Marathon 125 Pro is a fantastic choice for anyone looking for a reliable and high-performing enduro motorcycle.
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