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Naked Motorcycles

2006Rieju 125 NKD

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The 2006 Rieju 125 NKD is a lightweight naked bike ideal for beginner riders and urban commuters seeking an affordable, manageable motorcycle. Its compact 124cc air-cooled single-cylinder engine and low 800mm seat height make it accessible for shorter riders, while the sturdy 107.5kg chassis delivers reliable everyday performance. The responsive Mikuni carburetor and smooth 5-speed gearbox ensure easy handling in city traffic.

Capacity
124.0 ccm
Engine
Single, four-stroke
Gearbox
5-speed
Dry weight
107.5 kg
Seat height
800 mm
Power
15.0 HP (11.0 kW)
⇄ Compare with another bike + Add to garage All model years
Other years 2006 2007

How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 24Agility 77Comfort 45Off-road 15Touring 20Road manners 55
Off-road & trail15%
Cornering55%
City riding80%
Daily riding65%
Touring20%
Two-up25%
Track20%
Best for
Designed primarily as an urban commuter and learner naked bike rather than a performance or long-distance machine.
Built for
A nimble, simple, small-displacement naked bike that favors flickable handling and easy low-speed control over outright power.
Not ideal for
This bike is not for riders seeking highway touring comfort, high-speed performance, 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 us
At 800mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2006 Rieju 125 NKD, with a moderate knee angle of around 115 degrees and a slightly forward 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 751-820 mm — Middle Ground →

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Full specifications

Engine
Capacity
124.0 ccm
Power
15.0 HP (11.0 kW)
Engine type
Single, four-stroke
Power/weight ratio
0.1395 HP/kg (dry)
Bore x stroke
54.0 x 54.0 mm
Cooling system
Air
Fuel system
Carburettor
Starting
Electric & kick
Valves per cylinder
2
Torque
Not on record - add it
Transmission
Gearbox
5-speed
Transmission type
Manual
Final drive
Chain
Dimensions & weight
Wheelbase
1300 mm
Overall length
1900 mm
Overall width
735 mm
Overall height
1010 mm
Seat height
800 mm
Dry weight
107.5 kg
Fuel capacity
10.00 litres
Chassis & suspension
Frame
Perimetral of double beam in steel of high resistance
Front suspension
Upside-Down Hydraulic Fork 35 mm
Rear suspension
MonoShock Absorder
Brakes & wheels
Front brakes
Single disc. Double piston
Front brakes diameter
280 mm
Rear brakes
Single disc
Rear brakes diameter
220 mm
Front tyre
100/80-17
Rear tyre
130/70-17

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 20062007
Capacity 124 cc 124 cc
Dry weight 108 kg 108 kg
Seat height 800 mm 800 mm
Fuel capacity 10 L 10 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 125 NKD?

The 2006 Rieju 125 NKD has a Capacity of 124.0 ccm (7.57 cubic inches).

What engine power does the Rieju 125 NKD have?

The 2006 Rieju 125 NKD has a Power of 15.0 HP (11.0 kW).

How many gears does the Rieju 125 NKD have?

The 2006 Rieju 125 NKD has a Gearbox of 5-speed.

How much does the Rieju 125 NKD weigh?

The 2006 Rieju 125 NKD has a Dry weight of 107.5 kg (237.0 pounds).

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