What category is the 2013 Rieju Marathon 125 AC?

The 2013 Rieju Marathon 125 AC has a Category of Enduro / offroad.

What is the engine size of the 2013 Rieju Marathon 125 AC?

The 2013 Rieju Marathon 125 AC has a Capacity: of 125.00 ccm (7.63 cubic inches).

What type of engine does the 2013 Rieju Marathon 125 AC have?

The 2013 Rieju Marathon 125 AC has a Engine type of Single cylinder, four-stroke.

Is the 2013 Rieju Marathon 125 AC air cooled or liquid cooled?

The 2013 Rieju Marathon 125 AC has a Cooling system of Air.

How many gears does the 2013 Rieju Marathon 125 AC have?

The 2013 Rieju Marathon 125 AC has a Gearbox of 6-speed.

How much does the 2013 Rieju Marathon 125 AC weigh?

The 2013 Rieju Marathon 125 AC has a Dry weight of 105.0 kg (231.5 pounds).

What is the seat height of the 2013 Rieju Marathon 125 AC?

The 2013 Rieju Marathon 125 AC has a Seat height of 850 mm (33.5 inches) If adjustable, lowest setting..

Rieju Marathon 125 AC - 2013 Specifications and Reviews

Name: 2013 Rieju Marathon 125 AC
Brand: Rieju

The 2013 Rieju Marathon 125 AC is a lightweight enduro bike designed for novice and intermediate off-road riders seeking affordable trail exploration. Its air-cooled 125cc four-stroke engine delivers reliable performance across varied terrain, while the steel perimeter frame and adjustable suspension provide capable handling for weekend adventures and training purposes.

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General information
Category	Enduro / offroad
Year	2013
Model	Rieju Marathon 125 AC
Engine and Transmission Specifications
Exhaust system	Racing Muffle
Transmission type,final drive	Chain
Gearbox	6-speed
Cooling system	Air
Fuel system	Carburettor. VM26SS
Valves per cylinder	4
Bore x stroke	54.0 x 54.0 mm (2.1 x 2.1 inches)
Engine type	Single cylinder, four-stroke
Capacity:	125.00 ccm (7.63 cubic inches)

Brakes, suspension, Frame and wheels
Wheels	Alloy Rims
Rear brakes diameter	200 mm (7.9 inches)
Rear brakes	Single disc
Front brakes diameter	260 mm (10.2 inches)
Front brakes	Single disc. Double piston caliper.
Rear tyre dimensions	120/80-18
Front tyre dimensions	90/90-21
Rear suspension	Mono-shock shock absorber
Front suspension	Fork of Ø36mm.
Frame type	Steel dual beam perimeter

Physical measures and capacities
Fuel capacity	6.30 litres (1.66 gallons)
Wheelbase	1,405 mm (55.3 inches)
Overall width	800 mm (31.5 inches)
Overall length	2,150 mm (84.6 inches)
Overall height	1,165 mm (45.9 inches)
Seat height	850 mm (33.5 inches) If adjustable, lowest setting.
Dry weight	105.0 kg (231.5 pounds)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Comments	Spanish brand
Color options	Black, white
Electrical	12 Volt
Starter	Electric

Performance Profile & Rider Fit

Best For

Track15%

City40%

Cornering55%

Daily Riding35%

Touring20%

Passenger10%

Rider Profile

Best For	Best suited to beginner-to-intermediate riders learning off-road skills, thanks to its light weight and low-stress air-cooled 125cc single.
Purpose	This is a small-bore enduro built for trail riding, technical terrain, and light off-road adventuring rather than speed or distance.
Rider Fit	The tall 850mm seat height and slim, light dry weight of 105kg favor riders comfortable standing on pegs and manoeuvring the bike with their legs.
Character	It has the playful, nimble, torque-light character typical of small displacement air-cooled trail bikes, rewarding finesse over brute force.
Not Ideal For	It is not for riders wanting sustained highway speeds, long-distance touring comfort, or carrying a passenger.

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

Rider Fit Visualizer

2013 Rieju Marathon 125 AC Rider Ergonomics Assessment

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Feet:

At 850mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with tip-toe one foot on the 2013 Rieju Marathon 125 AC, with a cramped knee angle of around 75 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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