Enduro Bikes
2011Rieju Marathon Pro 125
30 fields on record
The 2011 Rieju Marathon Pro 125 is a lightweight enduro bike built for amateur and recreational off-road riders seeking affordable trail performance. Its liquid-cooled four-stroke engine and modern suspension components, including Marzocchi forks and PRS mono-shock, provide reliable handling on varied terrain. The bike is best known for delivering practical enduro capability and durability at an accessible price point for budget-conscious riders.
- Capacity
- 125.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- 6-speed
- Dry weight
- 107.6 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
- This is a dedicated enduro machine built for trails, technical terrain, and off-road exploration rather than fast road use.
- Built for
- A lightweight, high-revving single-cylinder enduro with premium suspension components that feels playful and responsive on loose or uneven surfaces.
- Not ideal for
- Not a good fit for riders wanting a comfortable long-distance road tourer or someone seeking strong outright speed and highway stability.
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
- 0.1394 HP/kg (dry)
- Bore x stroke
- 52.0 x 58.6 mm
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Electric
- Valves per cylinder
- 4
- 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
- 1200 mm
- Seat height
- 900 mm
- Dry weight
- 107.6 kg
- Fuel capacity
- 6.30 litres
- Ground clearance
- Not on record - add it
Chassis & suspension
- Frame
- Double cradle. Highly resistant steel perimeter
- Front suspension
- Marzocchi fork of 40mm.
- Rear suspension
- Gas Mono-shock shock absorber PRS system
Brakes & wheels
- Front brakes
- Single disc. Galfer Wave. Double piston caliper.
- Front brakes diameter
- 300 mm
- Rear brakes
- Single disc. Galfer Wave
- Rear brakes diameter
- 200 mm
- Front tyre
- 90/90-21
- Rear tyre
- 120/80-18
Other
- Color options
- Blue, white
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?
The 2011 Rieju Marathon Pro 125 has a Capacity of 125.0 ccm (7.63 cubic inches).
What engine power does the Rieju Marathon Pro 125 have?
The 2011 Rieju Marathon Pro 125 has a Power of 15.0 HP (11.0 kW).
How many gears does the Rieju Marathon Pro 125 have?
The 2011 Rieju Marathon Pro 125 has a Gearbox of 6-speed.
How much does the Rieju Marathon Pro 125 weigh?
The 2011 Rieju Marathon Pro 125 has a Dry weight of 107.6 kg (237.2 pounds).
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Similar bikes
Same category, weighted similarity
2011 Rieju Marathon 125
125 cc · 108 kg · 900 mm
2012 Rieju Marathon 125
125 cc · 108 kg · 900 mm
2011 Motorhispania Duna 125 Off Road
125 cc · 105 kg · 910 mm
2011 AJP PR4 125 Enduro
124 cc · 105 kg · 910 mm
2011 Husqvarna WR125
125 cc · 100 kg · 978 mm
2010 CH Racing WXE 125 EU 2
124 cc · 107 kg · 920 mm
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