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Naked Motorcycles

2020Junak RSK 125

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The 2020 Junak RSK 125 is a Polish-made commuter and entry-level motorcycle designed for budget-conscious riders seeking reliable urban transportation. Known for its accessible 760mm seat height and shaft-driven simplicity, it delivers practical everyday performance with electric starting and manageable power delivery suitable for novice riders.

Capacity
125.0 ccm
Engine
Single, four-stroke
Gearbox
Not on record
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Dry weight
141.0 kg
Seat height
760 mm
Power
10.5 HP (7.6 kW) @ 8500 RPM
⇄ Compare with another bike + Add to garage All model years

How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 20Agility 62Comfort 45Off-road 10Touring 25Road manners 55
Off-road & trail10%
Cornering45%
City riding65%
Daily riding55%
Touring25%
Two-up25%
Track15%
Best for
Designed primarily as an affordable, low-capacity sport-styled commuter rather than a genuine performance machine.
Built for
A budget-friendly Polish sport-replica styled 125 that prioritizes accessibility and city usability over outright performance.
Not ideal for
This bike is not suitable for experienced riders seeking real speed, highway touring, or 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 760mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2020 Junak RSK 125, with a moderate knee angle of around 115 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 751-820 mm — Middle Ground →

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Full specifications

Engine
Capacity
125.0 ccm
Power
10.5 HP (7.6 kW) @ 8500 RPM
Engine type
Single, four-stroke
Power/weight ratio
0.0745 HP/kg (dry)
Fuel system
Injection
Starting
Electric
Torque
Not on record - add it
Performance
Top speed
90.0 km/h (55.9 mph)
Dimensions & weight
Overall length
2065 mm
Overall width
864 mm
Overall height
1070 mm
Seat height
760 mm
Dry weight
141.0 kg
Fuel capacity
13.50 litres
Brakes & wheels
Front brakes
Single disc
Rear brakes
Single disc
Front tyre
110/90-17
Rear tyre
130/70-17
Other
Color options
Black/Red, Silver/Blue
Comments
Polish Brand

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

Rider Reviews

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MotorcycleDB

The 2020 Junak RSK 125 is a powerful and sleek motorcycle that is perfect for riders who are looking for a thrilling and exhilarating ride. With its 125cc engine, this motorcycle delivers impressive performance and speed, making it a great choice for both city commutes and long rides on the open road. The stylish design of the Junak RSK 125 is sure to turn heads, and its comfortable seating position makes it a joy to ride for extended periods of time. Whether you're a seasoned rider or a beginner, the Junak RSK 125 is a fantastic choice for anyone looking for a high-quality and reliable motorcycle.

In conclusion, the 2020 Junak RSK 125 is a fantastic motorcycle that offers a perfect balance of performance, style, and comfort. It's a great choice for riders who want a powerful and reliable bike for city commutes and long rides. With its sleek design and impressive engine, the Junak RSK 125 is sure to provide an exhilarating riding experience for anyone who takes it for a spin.

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Common questions

What is the engine size of the Junak RSK 125?

The 2020 Junak RSK 125 has a Capacity of 125.0 ccm (7.63 cubic inches).

What engine power does the Junak RSK 125 have?

The 2020 Junak RSK 125 has a Power of 10.5 HP (7.6 kW) @ 8500 RPM.

How much does the Junak RSK 125 weigh?

The 2020 Junak RSK 125 has a Dry weight of 141.0 kg (310.9 pounds).

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