Rieju NKD 125 - Specifications & Review

NKD 125

Article Complete Info

Articleid956252
CategoryNaked bike
MakeRieju
ModelNKD 125
Year2010

Chassis, Suspension, Brakes & Wheels

FrametypeTriangular double cradle double steel tube
FrontbrakesSingle disc
Frontbrakesdiameter280 mm (11.0 inches)
FrontsuspensionPaioli fork of Ø36mm.
Fronttyre100/80-17
RearbrakesSingle disc
Rearbrakesdiameter220 mm (8.7 inches)
RearsuspensionMono-shock shock absorber
Reartyre130/80-17

Engine & Transmission

Borexstroke54.0 x 54.0 mm (2.1 x 2.1 inches)
CoolingsystemAir
Displacement125.00 ccm (7.63 cubic inches)
EnginedetailsSingle cylinder, four-stroke
ExhaustsystemExhaust pipe with stainless steel silencer
FuelsystemCarburettor. Mikuni VM20SS
Gearbox5-speed
TransmissiontypefinaldriveChain

Other Specifications

ColoroptionsBlack, red, blue, silver.
StarterElectric & kick

Physical Measures & Capacities

Dryweight103.9 kg (229.1 pounds)
Fuelcapacity10.40 litres (2.75 gallons)
Overallheight1,060 mm (41.7 inches)
Overalllength1,900 mm (74.8 inches)
Overallwidth620 mm (24.4 inches)
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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