Supermotos
2010Rieju Marathon Pro 125 SM
31 fields on record
The 2010 Rieju Marathon Pro 125 SM is a lightweight super motard designed for riders seeking street-focused agility and fun. Powered by a liquid-cooled single-cylinder four-stroke engine with a sturdy double cradle frame, it excels in urban riding and novice sportbike enthusiasts. Known for responsive handling and nimble performance, it's best suited to entry-level riders prioritizing maneuverability over outright power.
- Capacity
- 125.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- 6-speed
- Dry weight
- 107.0 kg
- Seat height
- 900 mm
- Power
- 15.0 HP (11.0 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Designed as a light, flickable urban and backroad supermotard rather than a highway or long-distance machine.
- Built for
- Fun, playful and eager to be thrown into corners, with sharp steering geometry and a small tank that reward an energetic, city-and-canyon riding style.
- Not ideal for
- Not a good fit for riders wanting sustained high speed, long motorway touring, passenger comfort, or serious off-road capability.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 125.0 ccm
- Power
- 15.0 HP (11.0 kW)
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.1402 HP/kg (dry)
- Bore x stroke
- 52.0 x 58.6 mm
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Electric
- Valves per cylinder
- 4
- Lubrication system
- Separate mixture
- Torque
- Not on record - add it
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
Dimensions & weight
- Wheelbase
- 1395 mm
- Overall length
- 2150 mm
- Overall width
- 800 mm
- Overall height
- 1180 mm
- Seat height
- 900 mm
- Dry weight
- 107.0 kg
- Fuel capacity
- 6.30 litres
Chassis & suspension
- Frame
- Double cradle. Highly resistant steel perimeter
- Front suspension
- Mrazocchi fork of Ø40mm.
- Rear suspension
- Gas Mono-shock shock absorber PRS system
Brakes & wheels
- Front brakes
- Single disc
- Front brakes diameter
- 300 mm
- Rear brakes
- Single disc
- Rear brakes diameter
- 200 mm
- Front tyre
- 100/80-17
- Rear tyre
- 130/70-17
Other
- Color options
- Blue, white
Specs last verified against published sources: .
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
Rider Reviews
Common questions
What is the engine size of the Rieju Marathon Pro 125 SM?
The 2010 Rieju Marathon Pro 125 SM has a Capacity of 125.0 ccm (7.63 cubic inches).
What engine power does the Rieju Marathon Pro 125 SM have?
The 2010 Rieju Marathon Pro 125 SM has a Power of 15.0 HP (11.0 kW).
How many gears does the Rieju Marathon Pro 125 SM have?
The 2010 Rieju Marathon Pro 125 SM has a Gearbox of 6-speed.
How much does the Rieju Marathon Pro 125 SM weigh?
The 2010 Rieju Marathon Pro 125 SM has a Dry weight of 107.0 kg (235.9 pounds).
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