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← Rieju
Minibike, cross · 2021

Nuuk Urban 4

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MotoLibrary Score
32 /100 Commuter
Power/Weight
0.04 hp/kg

2021 Rieju Nuuk Urban 4 Technical Analysis & Specification Breakdown

Engineered by Rieju for the minibike, cross motorcycle segment, the 2021 Rieju Nuuk Urban 4 features a purpose-built air-cooled electric configuration. In factory specification, peak output is rated at 5.4 HP (3.9 kW), transferring power to the rear wheel through a automatic gearbox and chain final drive.

On the scales, the Nuuk Urban 4 measures 138 kg (304 lbs) wet (curb), translating to a power-to-weight ratio of 0.04 HP/kg (25.56 kg per horsepower).

Power-to-Weight
0.04 HP/kg (25.56 kg/HP)
Engine
Engine Type Electric
Engine Details Bosch motor
Power 5.4 HP (3.9 kW))
Cooling Air
Transmission
Gearbox Automatic
Final Drive Chain (final drive)
Chassis
Front Suspension Inverted fork
Rear Suspension Mono-shock
Wheels & Brakes
Front Tyre 2.50-15
Rear Tyre 3.00-12
Front Brakes Single disc. CBS
Front Brake Ø 280 mm (11.0 inches)
Rear Brakes Single disc
Rear Brake Ø 220 mm (8.7 inches)
Dimensions & Weight
Weight incl. 138.0 kg (304.2 pounds)
Other
Starter Electric
Color Options Black
Notes

Range 110 km. 5 hour charging.

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Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
Rider Profile

Who Is This Bike For?

🟢
Beginner
A2 license compatible, manageable power.
🌲
Best For
Off-Road & Adventure
⚖️
Handling
Manageable weight for most riders
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