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Home > Motorcycle specifications > The Rieju brand > Rieju 2026 > NKX 125 2026

Technical motorcycle description Rieju NKX 125 2026

Naked
A Rieju 125 NKX motorcycle in gray, red, and black.
A Rieju 125 NKX motorcycle in gray, red, and black.

Specifications Rieju NKX 125 2026

Chassis
Two-seater saddle
Frame : Steel tubular mesh
Fuel capacity : 13.50 liters (3.57 US gallons)
Seat height : 780 mm (30.71 in)
Length : 2,006 mm (78.98 in)
Width : 780 mm (30.71 in)
Min height : 1,100 mm (43.31 in)
Wheelbase : 1,365 mm (53.74 in)
Dry weight : 150 kg (331 lb)
Front axle
Reverse telescopic hydraulic fork, 41 mm diameter
Braking 1 Nissin disc Ø 320 mm (12.6 in), 2-piston caliper
Front tire : 100 / 70 - 17 → Order this type of tire
Transmission
6 stage gearbox , manual
Secondary by chain
Rear axle
Single shock absorber
Preload adjustment
Braking 1 disc Ø 240 mm (9.45 in), single-piston caliper
Rear tire : 140 / 60 - 17 → Order this type of tire
Motor
single-cylinder , 4 strokes
Injection
Cooling system : liquid
4 valves
125 cc
15 ch (14.80 hp)
1.20 mkg (11.50 Nm)
Power-to-weight ratio : 10.14 kg/ch
Weight / torque ratio : 125 kg/mkg
Starting system : electric
Standard equipment
Brake assist : Anti-lock braking system
TFT Full-Colour screen size: 12.70 cm (5 inches)
Traction control
Spoke wheels
Engine Guard
Crash Bars / Top Blocks
Practical information
Take care of your motorcycle! Find all the parts and maintenance products you need to keep your bike in top condition.
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Essentials

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Rieju NKX 125 2026 - 1

Key facts Rieju NKX 125 (2026) : What you need to know before you buy

Prices

Basic version
flag FranceFrance
3,500€ (Motoplanete estimate)

Bikers' reviews

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Model sold in 2026

Performance

  • Max speed : approximately 110 km/h (68.40 mph)
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Models

2026

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FAQ Your frequently asked questions about the NKX 125 2026

What is the power of the NKX 125?
The NKX 125 2026 develops a power of 15 ch (14.80 hp)
What is the torque of the NKX 125?
The maximum torque of the NKX 125 2026 is 1.20 mkg (11.50 Nm).
What is the maximum speed of the NKX 125?
The NKX 125 2026 is capable of reaching a top speed of approximately 110 km/h (68.40 mph) on the track.
What is the weight of the NKX 125?
The NKX 125 2026 has a a dry weight of 150 kg (331 lb).
QWhat is the seat height of the NKX 125?
To ensure good accessibility, the NKX 125 2026 offers a minimum seat height of 780 mm (30.71 in).
What is the price of the NKX 125?
The price of the NKX 125 2026 is 3,500€ in France
What size tires should I put on my NKX 125?
The standard size for a NKX 125 2026 is 100 / 70 - 17 for the front, and 140 / 60 - 17 for the rear.

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