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Naked Motorcycles

2019Rieju RS3 NKD 50

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The 2019 Rieju RS3 NKD 50 is an entry-level naked bike ideal for new and younger riders seeking an accessible, manageable machine. Its lightweight 119kg frame, compact 845mm seat height, and nimble handling make it perfect for learning fundamentals in urban environments. The responsive braking system and stable suspension provide confidence-building performance for beginners.

Capacity
50.0 ccm
Engine
Single, two-stroke
Gearbox
6-speed
Dry weight
119.0 kg
Seat height
845 mm
Power
5.4 HP (4.0 kW)
⇄ Compare with another bike + Add to garage All model years

What’s new for the 2019 Rieju RS3 NKD 50

vs the 2018
Spec20182019
Front suspension Inverted fork of Ø41mm. Inverted Fork
Rear suspension Mono-shock shock absorber adjustable Mono-shock shock absorber
Front brakes Single disc. Wave disc Double disc. Wave disc
Other years 2017 2018 2019

How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 25Agility 82Comfort 40Off-road 15Touring 15Road manners 60
Off-road & trail15%
Cornering70%
City riding65%
Daily riding45%
Touring15%
Two-up20%
Track55%
Best for
Designed as a compact naked sportbike, it excels at short, playful rides around town and light track-day style practice rather than serious performance riding.
Built for
Its inverted fork, mono-shock, double front discs, and sporty proportions give it a surprisingly premium, aggressive look and sharp handling feel for its tiny displacement.
Not ideal for
It is not suitable for highway travel, long-distance touring, carrying a passenger, or riders seeking real straight-line speed or power.

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 845mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with balls of both feet on the 2019 Rieju RS3 NKD 50, with a relaxed knee angle of around 125 degrees and a forward-leaning 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
50.0 ccm
Power
5.4 HP (4.0 kW)
Engine type
Single, two-stroke
Power/weight ratio
0.0454 HP/kg (dry)
Bore x stroke
40.3 x 39.0 mm
Cooling system
Liquid
Fuel system
Carburettor
Starting
Electric
Lubrication system
Wet sump
Torque
Not on record - add it
Transmission
Gearbox
6-speed
Transmission type
Manual
Final drive
Chain
Dimensions & weight
Wheelbase
1375 mm
Overall length
2020 mm
Overall width
770 mm
Overall height
1090 mm
Seat height
845 mm
Dry weight
119.0 kg
Fuel capacity
12.00 litres
Oil capacity
1.10 litres
Chassis & suspension
Frame
Triangular double cradle double steel tube
Front suspension
Inverted Fork
Rear suspension
Mono-shock shock absorber
Brakes & wheels
Front brakes
Double disc. Wave disc
Front brakes diameter
300 mm
Rear brakes
Single disc. Wave disc
Rear brakes diameter
220 mm
Front tyre
100/80-17
Rear tyre
130/70-220
Other
Color options
Green, Black

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 201720182019
Capacity 50 cc 50 cc 50 cc
Dry weight 119 kg 119 kg 119 kg
Seat height 845 mm 845 mm 845 mm
Fuel capacity 12 L 12 L 12 L

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

Rider Reviews

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MotorcycleDB

The 2019 Rieju RS3 NKD 50 is an impressive entry-level motorcycle that offers great value for its price. With striking aesthetics and a powerful 50cc engine, this bike is perfect for beginners and experienced riders alike. The RS3 NKD 50 has a lightweight and agile design, making it easy to maneuver on city streets and winding roads. Its smooth acceleration and responsive handling make it a joy to ride, while its comfortable seat and ergonomically designed controls ensure a pleasant riding experience.

In addition to its performance capabilities, the 2019 Rieju RS3 NKD 50 also boasts a range of modern features, including LED lighting, digital instrumentation, and a reliable braking system. Its sleek and sporty appearance, combined with its excellent build quality, make it a standout choice in the entry-level motorcycle market. Whether you're a new rider looking for a reliable and stylish bike or a seasoned enthusiast in need of a nimble and fun-to-ride machine, the RS3 NKD 50 is a solid option that won't disappoint.

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Common questions

What is the engine size of the Rieju RS3 NKD 50?

The 2019 Rieju RS3 NKD 50 has a Capacity of 50.0 ccm (3.05 cubic inches).

What engine power does the Rieju RS3 NKD 50 have?

The 2019 Rieju RS3 NKD 50 has a Power of 5.4 HP (4.0 kW).

How many gears does the Rieju RS3 NKD 50 have?

The 2019 Rieju RS3 NKD 50 has a Gearbox of 6-speed.

How much does the Rieju RS3 NKD 50 weigh?

The 2019 Rieju RS3 NKD 50 has a Dry weight of 119.0 kg (262.3 pounds).

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