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Enduro Bikes

2008Rieju MRX 125

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The 2008 Rieju MRX 125 is a lightweight enduro designed for beginner and intermediate off-road riders seeking affordable trail riding capability. Its compact 125cc single-cylinder engine and manageable 107kg dry weight make it accessible for younger or smaller riders, while the 900mm seat height aids ground reach. Known for reliable performance and nimble handling in mixed terrain conditions.

Capacity
125.0 ccm
Engine
Single, four-stroke
Gearbox
5-speed
Dry weight
107.0 kg
Seat height
900 mm
Power
15.0 HP (11.0 kW)
⇄ Compare with another bike + Add to garage All model years

What’s new for the 2008 Rieju MRX 125

vs the 2007
Spec20072008
Power 14.5 HP (10.7 kW) 15.0 HP (11.0 kW)
Front suspension Fork Ø 35 mm Paioli fork of 36mm.
Rear suspension MonoShock Absorder Progressive System (PRS) Gas Mono-shock shock absorber PRS system
Front brakes Single disc. Double piston caliper Double disc
Other years 2003 2004 2005 2006 2007 2008

How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 25Agility 88Comfort 40Off-road 90Touring 25Road manners 35
Off-road & trail90%
Cornering55%
City riding35%
Daily riding30%
Touring20%
Two-up10%
Track20%
Best for
Built for trail riding, technical off-road tracks, and light enduro use rather than sustained road speed or highway travel.
Built for
A nimble, no-frills dirt-focused single suited to riders who enjoy technical terrain over outright power or long-distance cruising.
Not ideal for
Not a good fit for riders wanting highway comfort, passenger touring, or high-speed road performance.

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 us
At 900mm, a rider of 68.9" with a 31" (estimated) inseam will not reach the ground comfortably on the 2008 Rieju MRX 125, with a cramped knee angle of around 80 degrees and an upright riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at 821-900 mm — Long Legs →

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Full specifications

Engine
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
54.0 x 54.0 mm
Cooling system
Air
Fuel system
Carburettor
Starting
Electric & kick
Torque
Not on record - add it
Transmission
Gearbox
5-speed
Transmission type
Manual
Final drive
Chain
Dimensions & weight
Wheelbase
1332 mm
Overall length
2020 mm
Overall width
800 mm
Overall height
1180 mm
Seat height
900 mm
Dry weight
107.0 kg
Fuel capacity
7.40 litres
Ground clearance
Not on record - add it
Chassis & suspension
Frame
Double cradle. Highly resistant steel perimeter
Front suspension
Paioli fork of 36mm.
Rear suspension
Gas Mono-shock shock absorber PRS system
Brakes & wheels
Front brakes
Double disc
Front brakes diameter
260 mm
Rear brakes
Single disc
Rear brakes diameter
200 mm
Front tyre
90/90-21
Rear tyre
120/80-18
Other
Color options
Red, blue

Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.

What changed, year to year

Differences highlighted
Specification 20032004200620072008
Capacity 125 cc 125 cc 124 cc 124 cc 125 cc
Dry weight 107 kg 107 kg 107 kg 107 kg 107 kg
Seat height 900 mm 900 mm 900 mm 900 mm 900 mm
Fuel capacity 8.4 L 8.4 L 7.4 L 7.4 L 7.4 L

Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.

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Common questions

What is the engine size of the Rieju MRX 125?

The 2008 Rieju MRX 125 has a Capacity of 125.0 ccm (7.63 cubic inches).

What engine power does the Rieju MRX 125 have?

The 2008 Rieju MRX 125 has a Power of 15.0 HP (11.0 kW).

How many gears does the Rieju MRX 125 have?

The 2008 Rieju MRX 125 has a Gearbox of 5-speed.

How much does the Rieju MRX 125 weigh?

The 2008 Rieju MRX 125 has a Dry weight of 107.0 kg (235.9 pounds).

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