Rieju 125 NKD - Specifications & Review

125 NKD

Article Complete Info

Articleid486427
CategoryNaked bike
MakeRieju
Model125 NKD
Year2007

Chassis, Suspension, Brakes & Wheels

FrametypePerimetral of double beam in steel of high resistance
FrontbrakesSingle disc. Double piston grip
Frontbrakesdiameter280 mm (11.0 inches)
FrontsuspensionUpside-Down Hydraulic Fork Ø 35 mm
Fronttyre100/80-17
RearbrakesSingle disc
Rearbrakesdiameter220 mm (8.7 inches)
RearsuspensionMonoShock Absorder
Reartyre130/70-17

Engine & Transmission

Borexstroke54.0 x 54.0 mm (2.1 x 2.1 inches)
CoolingsystemAir
Displacement124.00 ccm (7.57 cubic inches)
EnginedetailsSingle cylinder, four-stroke
FuelsystemCarburettor. Mikuni VM20SS
Gearbox5-speed
Power14.50 HP (10.6 kW))
TransmissiontypefinaldriveChain

Other Specifications

ColoroptionsBlack, grey, red, blue
CommentsSpanish made bike with a Yamaha engine.
StarterElectric & kick

Physical Measures & Capacities

Dryweight107.5 kg (237.0 pounds)
Fuelcapacity10.00 litres (2.64 gallons)
Overallheight1,010 mm (39.8 inches)
Overalllength1,900 mm (74.8 inches)
Overallwidth735 mm (28.9 inches)
Powerweightratio0.1349 HP/kg
Seatheight800 mm (31.5 inches) If adjustable, lowest setting.

About Rieju

Country of Origin: Spain
Founder: Luis Riera & Jaime Juanola
Best Known For: Lively 50–125 cc roadsters and enduros; later hard-enduro two-strokes (MR/Enduro series)

Company History

Rieju has been part of Spain’s small-displacement fabric since the 1940s, earning a reputation for agile frames and engines that make the most of limited cubic centimeters. Generations learned clutch control and line choice on Rieju 50–125s that balanced playful power with credible brakes and suspension. The brand’s modern chapter leans into enduro, where acquisitions and partnerships brought proven two-stroke platforms under the Rieju badge. Set up for Iberian terrain—rocky climbs, dusty singletrack—the MR/Enduro models emphasize tractable bottom-end, sensible gearing, and real-world protection (radiator guards, skid plates) from the factory. Rieju listens to club paddocks: jetting/EFI maps, seat foam, and lever feel evolve quickly with rider feedback. Historically, the company exemplifies Spain’s rider-centric industry—machines that teach, reward finesse, and survive hard weekends. Whether buzzing to school or threading a ravine, a Rieju feels like a willing accomplice rather than a dare, which is why the marque remains woven into the country’s off-road culture.

Other Years

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