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RiejuNKX 125

2026

Power
14.8hp
Torque
11.5Nm
Weight
150kg
dry
Engine
125cc
1 cyl · single-cylinder , 4 strokes
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Rieju NKX 125 concept — photo by MotorideSA
Rieju NKX 125 concept — photo by MotorideSA · CC BY-SA 4.0

The Rieju NKX 125 is listed for 2026, in 1 version. Latest version (2026): 125 cc, 14.8 hp, 11.5 Nm, and 150 kg.

Engine

Engine
single-cylinder , 4 strokes Injection Cooling system : liquid 4 valves 125 cc 15 ch (14.80 hp) 1.20 mkg (11.50 Nm)
Displacement
125 cc
Cylinders
1
Configuration
single-cylinder , 4 strokes
Cooling
liquid-cooled
Transmission
6 stage gearbox , manual Secondary by chain
Gears
6
Final drive
chain

Performance

Power
14.8 hp
Power (metric)
Not available
Peak power at
Not available
Torque
11.5 Nm
Peak torque at
Not available

Chassis

Front suspension
Reverse telescopic hydraulic fork, 41 mm diameter
Rear suspension
Single shock absorber Preload adjustment
Front tire
100/70-17
Rear tire
140/60-17

Brakes

System
Not available
Front
1 Nissin disc Ø 320 mm (12.6 in), 2-piston caliper
Rear
1 disc Ø 240 mm (9.45 in), single-piston caliper

Dimensions

Weight
150 kg
Weight basis
dry
Seat height
780 mm
Fuel capacity
13.5 L

Electronics

Quickshifter
Not available
Rieju NKX 125 specs | SpecRide