Rieju Motors Marathon 125 AC: review, history, specs

The Rieju Motors Marathon 125 AC was a air-cooled, four-stroke, single cylinder, 2 valves Enduro motorcycle produced by Rieju Motors between 2010 and 2015.

Rieju Motors Marathon 125 AC
Manufacturer	Rieju Motors
Production	2010 - 2015
Class	Enduro
Engine	air-cooled, four-stroke, single cylinder, 2 valves
Bore / Stroke	55.9mm x 55.9mm
Fuel System	Deni P2-26 carburetor
Transmission	Gear box: 5-speed, manual Final Drive: chain
Suspension	Front: 37 mm telescopic fork Rear: monoshock
Brakes	Front: single 260 mm disc Rear: single 200 mm disc
Front Tire	80/90-21
Rear Tire	110/80-18
Wheelbase	55.31 inches (1405 mm)
Length	84.61 inches (2149 mm)
Width	31.5 inches (800 mm)
Seat Height	35.0 inches (889 mm)
Weight	95.0 kg (wet)
Manuals	Service Manual

Engine

A 55.9mm bore x 55.9mm stroke result in a displacement of just 125.0 cubic centimeters.

Drive

The bike has a 5-speed, manual transmission.

Chassis

It came with a 80/90-21 front tire and a 110/80-18 rear tire. Stopping was achieved via single 260 mm disc in the front and a single 200 mm disc in the rear. The front suspension was a 37 mm telescopic fork while the rear was equipped with a monoshock. The wheelbase was 55.31 inches (1405 mm) long.

2010 Rieju Motors Marathon 125 AC

The 2010 MY Rieju Motors Marathon 125 AC is a fast, agile off-road machine, suitable for both novice and more seasoned riders alike, and boasts a dry weight of only 95 kg, making it one of the lightest two-wheelers in its class. It sports an air-cooled, four-stroke, 125cc, single cylinder powerplant mated to a five-speed manual transmission. Enhanced maneuverability and comfort is achieved thanks to its standard 37mm telescopic fork and rear monoshock unit, and the 260mm front disc brake coupled to the 200mm rear one ensure that it can successfully tackle a wide range of off-road tracks.

2011 Rieju Motors Marathon 125 AC

The 2011 MY Rieju Motors Marathon 125 AC sports an air-cooled, four-stroke, 125cc, single cylinder lump mated to a five-speed manual transmission. It also comes standard, with a 37mm telescopic fork, a rear monoshock suspension, 21"/18" front/rear wire-spoked wheels, and a braking system composed of a 260mm front disc and a 200mm rear disc. Also, an alloy rear rack ensures that this agile off-road machine can sustain longer trips.

2012 Rieju Motors Marathon 125 AC

When it comes to fast, agile, lightweight and also fuel-efficient off-road motorcycles, it doesn't get much better than the 2012 MY Rieju Motors Marathon 125 AC. It comes dressed with a 37mm telescopic fork in the front, a rear monoshock unit, an alloy rear rack as standard, for longer rides, and 21'/18" front/rear wire-spoked wheels. At its heart lies an air-cooled, four-stroke, 125cc, single cylinder engine mated to a five-speed manual transmission.

2013 Rieju Motors Marathon 125 AC

If you are on the market for a light, agile and fuel-efficient off-road machine, than the Spanish engineers from Rieju Motors may have the solution for you, in the embodiment of the 2013 MY Marathon 125 AC. It comes with a 37mm telescopic fork, a rear monoshock, 260mm/200mm front/rear disc brakes, a Deni P2-26 carburetor and an electric start-up. It can be used for mundane tasks such as daily commuting to and from work, as well as light off-road tracks in the weekend.

2014 Rieju Motors Marathon 125 AC

The 2014 MY Rieju Motors Marathon 125 AC sports an air-cooled, four-stroke, 125cc, single cylinder powerhouse mated to a five-speed manual transmission. It features a 37mm telescopic fork in the front coupled to a monoshock in the rear as a suspension package, and a 260mm front disc brake and a 200mm rear unit as a braking system. Also, it is one of the lightest machines in its class, with a dry weight of 95 kg.

2015 Rieju Motors Marathon 125 AC

The 2015 MY Rieju Motors Marathon 125 AC sports an air-cooled, four-stroke, 125cc, single cylinder lump paired to a five-speed manual transmission. It mainly addresses novice and less experienced riders, or more experienced ones who want a nimble and fuel efficient dual-purpose machine, whether for weekend strolls on woodland tracks or daily commuting to and from work. It comes standard with a telescopic fork, a monoshock in the rear, disc brakes in the front and the rear, and a Deni P2-26 carburetor as induction.