What category is the 2020 Rieju Marathon 125 Pro?

General information
Category	Enduro / offroad
Model	Rieju Marathon 125 Pro
Year	2020

Engine and Transmission Specifications
Exhaust system	Inox
Transmission type	Chain (final drive)
Gearbox	6-speed
Cooling system	Liquid
Fuel system	Carburettor. Keihin 39S
Valves per Cylinder	4
Bore x Stroke	52.0 x 58.6 mm (2.0 x 2.3 inches)
Power	15.0 HP (10.9 kW)
Engine details	Yamha engine
Engine type	Single cylinder, four-stroke
Capacity:	125.0 ccm (7.63 cubic inches)

Brakes, suspension, Frame and wheels
Wheels	Alloy Rims
Rear brakes	Single disc. Galfer Wave
Diameter	300 mm (11.8 inches)
Front brakes	Single disc. Galfer wave disc with double piston caliper
Rear tire	110/80-18
Front tire	80/90-21
Rear Suspension	Gas Mono-shock shock absorber and seaprate bottle PRS system
Front Suspension	R16V inverted fork of Ã˜40mm.
Frame type	Highly resistant double cradle steel perimeter. Detachable rear sub-chassis.
Physical measures and capacities
Fuel capacity	6.32 litres (1.67 US gallons)
Wheelbase	1405 mm (55.3 inches)
Overall width	800 mm (31.5 inches)
Overall length	2070 mm (81.5 inches)
Overall height	1165 mm (45.9 inches)
Seat height	890 mm (35.0 inches) If adjustable, lowest setting.
Power/weight ratio	0.1240 HP/kg
Dry weight	121.0 kg (266.8 pounds)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Comments	Spanish made bike.
Electrical	12 Volt
Instruments	Digital
Starter	Electric
Color options	Black, white

Performance Profile & Rider Fit

15 hp

Peak Power

Best For

Track15%

City45%

Cornering55%

Daily Riding40%

Touring20%

Passenger15%

Rider Profile

Best For	This 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.
Purpose	It 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 Fit	The 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.
Character	It 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 For	It 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

Your height

Inseam (optional)

Units

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Feet:

At 890mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with cannot reach comfortably on the 2020 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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